Properties of the Number 63949

Sixty-Three Thousand Nine Hundred Forty-Nine

Basics

Value: 63948 → 63949 → 63950

Parity: odd

Prime: Yes

Previous Prime: 63929

Next Prime: 63977

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 63949

Divisors: 1, 63949

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111100111001101

Octal: 174715

Duodecimal: 31011

Hexadecimal: f9cd

Square: 4089474601

Square Root: 252.8813951242756

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

A variant of the cuban primes: primes p = (x³ - y³)/(x - y) where x = y + 2. A2648

Primes p such that p+2, p+4, p+6, p+8, p+10 and p+12 are all semiprime. A241483

a(n) = position of the first occurrence of n in A245714. A245723

Primes p such that p+2, p+4, p+6, p+8, p+10 are semiprimes. A241959

Start with the empty list; for k = 1..oo, append to the list the smallest prime of the form k·m³+m+1 with m>0 if such a prime exists, otherwise skip this value of k. A114365

Primes which are sums of a prime triple (p, p+4, p+6). A377406

Every number is the sum of 4 squares; these are the numbers n for which the first square can be taken to be any positive square < n. A63949