Properties of the Number -157318

One Hundred Fifty-Seven Thousand Three Hundred Eighteen

Basics

Value: -157319 → -157318 → -157317

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 7 × 17 × 661

Divisors: 1, 2, 7, 14, 17, 34, 119, 238, 661, 1322

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110011010000110

Octal: -463206

Duodecimal: -7705A

Hexadecimal: -26686

Square: 24748953124

Square Root: 396.6333319326554

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

G.f. satisfies: 1 = ∑_n>=0 (-x)^n*(n+1/2) * A(x)ⁿ⁺¹. A193111

Numbers k such that k² + 1 is divisible by a 6th power. A218565

a(n) = 225·n² - 251·n + 70. A156810