Properties of the Number -127650

One Hundred Twenty-Seven Thousand Six Hundred Fifty

Basics

Value: -127651 → -127650 → -127649

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 ² × 23 × 37

Divisors: 1, 2, 3, 5, 6, 10, 15, 23, 25, 30

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111001010100010

Octal: -371242

Duodecimal: -61A56

Hexadecimal: -1f2a2

Square: 16294522500

Square Root: 357.28140169899694

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

Numbers k such that nearest common ancestor of k and σ(k) in Doudna tree (A347879) is the grandparent of k. A347392

a(n) = n*(n + 1)*(16·n - 1)/6. A304659

Numbers k such that the odd parts of σ(k) and A064989(k) are equal, where A064989 shifts the prime factorization one step towards lower primes, and σ is the sum of divisors function. A374463