Properties of the Number -137431

One Hundred Thirty-Seven Thousand Four Hundred Thirty-One

Basics

Value: -137432 → -137431 → -137430

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 7 × 29 × 677

Divisors: 1, 7, 29, 203, 677, 4739, 19633, 137431

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100001100011010111

Octal: -414327

Duodecimal: -67647

Hexadecimal: -218d7

Square: 18887279761

Square Root: 370.7168730985953

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

4-dimensional analog of centered polygonal numbers. A6322

Recurrence a(n) = n*(n + 1)*a(n-1) + 1 with a(0) = 1. A228229

Array T(n,k) read by antidiagonals: expansion of exp(x+y)/(1-xy). A99597

Interleaving A006040 and A228229. A375231