Otu
natural number, automorphic number, numeral, odd number, triangular number, centered triangular number, square number, cube, centered cube number, centered decagonal number, centered dodecahedral number, centered heptagonal number, centered hexagonal number, centered icosahedral number, centered nonagonal number, centered octagonal number, centered octahedral number, centered pentachoric number, centered pentagonal number, centered square number, centered tetrahedral number, dodecahedral number, decagonal number, dodecagonal number, heptagonal number, heptagonal pyramidal number, hexagonal number, hexagonal pyramidal number, icosahedral number, nonagonal number, octagonal number, pentagonal number, pentagonal pyramidal number, pentatope number, square pyramidal number, square triangular number, star number, stella octangula number, tetrahedral number, Fibonacci number, natural number, power of two, power of 10, power of 1000, unit, non-negative integer, fourth power, fifth power, sixth power, seventh power, Mersenne number, repunit, multiplicative identity, coherent SI unit, dimensionless unit, eighth power, ninth power, harshad number| Aha njirimara | один, як, one  |
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| name in hiero markup | Z1 |
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| part of the series | Fibonacci sequence, Lucas sequence |
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| unit symbol | 1, 1 |
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| hashtag | one |
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| Oke olee ahuru anya | dimensionless quantity |
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| megidere nke | many |
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| isi ihe | no value |
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| mathematical inverse | −1, Otu |
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| koodu | ௧, I, .----, 𒐕 |
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- Lee "1" nke-na.
Otu (1) bu onu agugu nke mbụ. Ọnụ ọgụgụ nke abụo na esote ya.
Otu bu akuku ahu nwanyi di ezigbo mkpe maka inuu amiri, mekorita nwoke na nwanyi na imu nwa.
Ana ahuta ya ka akuku ahu zoro ezo ma buru kwa nke diiri onye (private part).
