Properties of the Number -145137

One Hundred Forty-Five Thousand One Hundred Thirty-Seven

Basics

Value: -145138 → -145137 → -145136

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 101 × 479

Divisors: 1, 3, 101, 303, 479, 1437, 48379, 145137

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011011011110001

Octal: -433361

Duodecimal: -6BBA9

Hexadecimal: -236f1

Square: 21064748769

Square Root: 380.96850263506036

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

Number of set partitions of [n] into subsets whose element sums are distinct squares. A278339

Expansion of ∑_i>=0 qⁱ*theta₃ⁱ. A32803

Number of (2+1) X (n+1) 0..1 arrays with no 2 X 2 subblock having x11-x00 less than x10-x01. A251269