Properties of the Number -155269

One Hundred Fifty-Five Thousand Two Hundred Sixty-Nine

Basics

Value: -155270 → -155269 → -155268

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 155269

Divisors: 1, 155269

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100101111010000101

Octal: -457205

Duodecimal: -75A31

Hexadecimal: -25e85

Square: 24108462361

Square Root: 394.0418759472145

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

G.f. A(x) satisfies: 1/(1 - x) = A(x)*A(x²)²*A(x³)³*A(x⁴)⁴* ... *A(x^k)^k* ... A307648

a(n) = smallest m such that A308194(m) = n, or -1 if no such m exists. A308195

a(n) is the n-th prime of the form x²+n. A128968