Properties of the Number -126451

One Hundred Twenty-Six Thousand Four Hundred Fifty-One

Basics

Value: -126452 → -126451 → -126450

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 13 × 71 × 137

Divisors: 1, 13, 71, 137, 923, 1781, 9727, 126451

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110110111110011

Octal: -366763

Duodecimal: -61217

Hexadecimal: -1edf3

Square: 15989855401

Square Root: 355.59949381291307

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

Composite squarefree numbers n such that p(i)-5 divides n+5, where p(i) are the prime factors of n. A225705

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 59 ones. A31827

a(n) = smallest k such that ∑_i=1..k log(p_i)/p_i >= n, where p_i is the i-th prime. A347310