Properties of the Number -157140

One Hundred Fifty-Seven Thousand One Hundred Forty

Basics

Value: -157141 → -157140 → -157139

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ⁴ × 5 × 97

Divisors: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110010111010100

Octal: -462724

Duodecimal: -76B30

Hexadecimal: -265d4

Square: 24692979600

Square Root: 396.40887981981433

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>=1 (1 + 4·x^k). A261568

Number T(n,k) of colored integer partitions of n using all colors of a k-set such that all parts have different color patterns and a pattern for part i has i distinct colors in increasing order; triangle T(n,k), k>=0, k<=n<=k·2^k-1, read by columns. A326962

The 3rd Hermite Polynomial evaluated at n: H₃(n) = 8·n³ - 12·n. A163322

Decimal part of a(n)^1/4 starts with reversal of its integer part: first term of runs. A34310