Properties of the Number -158913

One Hundred Fifty-Eight Thousand Nine Hundred Thirteen

Basics

Value: -158914 → -158913 → -158912

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 17657

Divisors: 1, 3, 9, 17657, 52971, 158913

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110110011000001

Octal: -466301

Duodecimal: -77B69

Hexadecimal: -26cc1

Square: 25253341569

Square Root: 398.6389343754571

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

Expansion of ∑_k>=0 x^k² / ∏_j=1..k (1 - x^j)^j. A318771

a(n) = floor( a(n-1)/a(1) + a(n-3)/a(3) + a(n-5)/a(5) + ... ), for n >= 3 with a(1) = 1 and a(2) = 3. A22877