The number 491

Representation numerals

Greek numeral

υϟαʹ

Arabic numeral

٤٩١

Roman numeral

CDXCI

Maya numeral


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Chinese numeral

四百九十一

Hebrew numeral

תצא
Numeral systems
Binary: 111101011
Septimal (base 7): 1301
Octal: 753
Hexadecimal: 1eb
Base 24: KB
Factorization
491 is a prime number (Gaussian prime)
Sums & differences
Difference of 2 squares: 491 = 2462 - 2452
Characteristics
Related primes
The 491th prime number is: 3517
Previous prime number: 487 — Next prime number: 499
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