Properties of the Number -27754

Twenty-Seven Thousand Seven Hundred Fifty-Four

Basics

Value: -27755 → -27754 → -27753

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 13877

Divisors: 1, 2, 13877, 27754

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -110110001101010

Octal: -66152

Duodecimal: -1408A

Hexadecimal: -6c6a

Square: 770284516

Square Root: 166.59531806146293

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

Total number of positive integers below 10ⁿ requiring 4 positive biquadrates in their representation as sum of biquadrates. A186653

Number of partitions of n in which each odd part has odd multiplicity. A131942

Number of partitions of n such that the least part occurs exactly three times. A97091

a(n) = 841·n + 1. A158404

2-nadirs of σ: numbers k such that σ(k-2) > σ(k-1) > σ(k) < σ(k+1) < σ(k+2). A76774

Number of unlabeled alternating octopuses with n black nodes and n white nodes. A91468

Indices of primes in the 9th-order Fibonacci number sequence, A251749. A255532

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 14. A31602