Properties of the Number -156972

One Hundred Fifty-Six Thousand Nine Hundred Seventy-Two

Basics

Value: -156973 → -156972 → -156971

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 103 × 127

Divisors: 1, 2, 3, 4, 6, 12, 103, 127, 206, 254

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100110010100101100

Octal: -462454

Duodecimal: -76A10

Hexadecimal: -2652c

Square: 24640208784

Square Root: 396.1969207351314

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

E.g.f.: A(x,y) = exp(-1-y) * ∑_n>=0 (exp(n·x) + y)ⁿ / n!, where A(x,y) = ∑_n>=0 xⁿ/n! * ∑_k=0..n T(n,k)*y^k, as a triangle of coefficients T(n,k) read by rows. A326600

Total number of blocks containing only odd elements in all partitions of [n]. A363452

Total number of blocks containing only even elements in all partitions of [n]. A363453

Number of length 5+2 0..n arrays with some pair in every consecutive three terms totalling exactly n. A245874

Number of n X 7 0..1 arrays with every element equal to 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A298956