Properties of the Number 63115

Sixty-Three Thousand One Hundred Fifteen

Basics

Value: 63114 → 63115 → 63116

Parity: odd

Prime: No

Previous Prime: 63113

Next Prime: 63127

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 × 13 × 971

Divisors: 1, 5, 13, 65, 971, 4855, 12623, 63115

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1111011010001011

Octal: 173213

Duodecimal: 30637

Hexadecimal: f68b

Square: 3983503225

Square Root: 251.22698899600735

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

Numbers k such that 33·2^k - 1 is prime. A2240

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + 2n, where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4. A294366

a(n) = floor(πⁿ mod n^π). A66434

Smallest k such that 2^k has exactly n 1's in its decimal representation. A63115

Number of (n+1)X(5+1) 0..2 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 11. A233880

Number of 7Xn 0..1 arrays with every element equal to 0, 1 or 4 horizontally or antidiagonally adjacent elements, with upper left element zero. A301969