The number 1231

Representation numerals

Greek numeral

͵ασλαʹ

Arabic numeral

١٢٣١

Roman numeral

MCCXXXI

Maya numeral

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Chinese numeral

一千二百三十一

Hebrew numeral

א׳ רלא
Numeral systems
Binary: 10011001111
Septimal (base 7): 3406
Octal: 2317
Hexadecimal: 4cf
Base 24: 237
Factorization
1231 is a prime number (Gaussian prime)
Sums & differences
Difference of 2 squares: 1231 = 6162 - 6152
Characteristics
Related primes
The 1231th prime number is: 10009
Previous prime number: 1229 — Next prime number: 1237

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