The number 10

Representation numerals

Greek numeral

ι

Arabic numeral

١٠

Roman numeral

X

Maya numeral

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Chinese numeral

一十

Hebrew numeral

י
Numeral systems
Binary: 1010
Septimal (base 7): 13
Octal: 12
Hexadecimal: a
Base 24: A
Factorization
10 = 2 × 5
10 has 4 divisors: 1, 2, 5, 10
Sum of all divisors other than 10: 8
Sums & differences
10 is the sum of the first 3 prime numbers: 10 = 2 + 3 + 5
Goldbach conjecture: 10 = 7 + 3 = 5 + 5
Characteristics
10 is a triangular number

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The next triangular is: 15
Related primes
The 10th prime number is: 29
Previous prime number: 7 — Next prime number: 11
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