Properties of the Number -61251

Sixty-One Thousand Two Hundred Fifty-One

Basics

Value: -61252 → -61251 → -61250

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 17 × 1201

Divisors: 1, 3, 17, 51, 1201, 3603, 20417, 61251

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110111101000011

Octal: -167503

Duodecimal: -2B543

Hexadecimal: -ef43

Square: 3751685001

Square Root: 247.48939371213467

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 (16·10^k - 31)/3 is prime. A270929

Number of columns in all directed column-convex polyominoes of area n+1. A38731

Expansion of 1/((1-x)(1-3x)(1-8x)(1-11x)). A21664

Row sums of triangle A134511. A134512

a(n) = 50·n² + 1. A157916

p-INVERT of (0,1,0,1,0,1,...), where p(S) = 1 - S - S² + S³. A291241