Properties of the Number -145635

One Hundred Forty-Five Thousand Six Hundred Thirty-Five

Basics

Value: -145636 → -145635 → -145634

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 7 × 19 × 73

Divisors: 1, 3, 5, 7, 15, 19, 21, 35, 57, 73

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011100011100011

Octal: -434343

Duodecimal: -70343

Hexadecimal: -238e3

Square: 21209553225

Square Root: 381.6215402725585

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

Base 4 digits are, in order, the first n terms of the periodic sequence with initial period 2,0,3. A37618

Numbers k such that 2·k+1, 4·k+1, 8·k+1, 16·k+1 and 32·k+1 are primes. A124413

The number of nonlinear normal modes for a fully resonant Hamiltonian system with n degrees of freedom. A231482

Binary "cubes"; numbers whose binary representation consists of three consecutive identical blocks. A297405

a(n) = sum(2^A047240(i-1), i=1..n). A113854

Terms of A198587 congruent {1, 3, 7} (mod 8). A385110