Properties of the Number -156135

One Hundred Fifty-Six Thousand One Hundred Thirty-Five

Basics

Value: -156136 → -156135 → -156134

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 7 × 1487

Divisors: 1, 3, 5, 7, 15, 21, 35, 105, 1487, 4461

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110000111100111

Octal: -460747

Duodecimal: -76433

Hexadecimal: -261e7

Square: 24378138225

Square Root: 395.13921597330733

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

Exponents in expansion of rank-2 Artin constant product(1-1/(p³-p²), p=prime) as a product ζ(n)^-a(n). A65417

The following triangle is based on Pascal's triangle. The r-th term of the n-th row is sum of C(n,r) successive integers so that the sum of all the terms of the row is (2ⁿ)*(2ⁿ+1)/2, the 2ⁿ -th triangular number. Sequence contains the triangle read by rows. A112358

Number of 4Xn 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 1 0 and 1 0 1 vertically. A207919

Inverse Euler transform of {1,0,1,0,0,0,...}. A320786