Properties of the Number -213151

Two Hundred Thirteen Thousand One Hundred Fifty-One

Basics

Value: -213152 → -213151 → -213150

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 43 × 4957

Divisors: 1, 43, 4957, 213151

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -110100000010011111

Octal: -640237

Duodecimal: -A3427

Hexadecimal: -3409f

Square: 45433348801

Square Root: 461.68279153548707

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

Decimal encoding of the prime factorization of n: concatenation of prime factors and exponents. A67599

a(1) = 11 by convention; for n > 1, if n = p^a*q^b... then a(n) = concatenate(p,a,q,b,...). A68633