Properties of the Number -28607

Twenty-Eight Thousand Six Hundred Seven

Basics

Value: -28608 → -28607 → -28606

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 28607

Divisors: 1, 28607

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110111110111111

Octal: -67677

Duodecimal: -1467B

Hexadecimal: -6fbf

Square: 818360449

Square Root: 169.1360399205326

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

Primes p such that (p-1)/2 and (p-3)/4 are also prime. A66179

Least prime in A031930 (lesser of 12-twins) whose distance to the next 12-twin is 2·n. A52355

Primes of the form 16·k-1 such that 4·k-1 and 8·k-1 are also primes. A101793

Primes equal to the sum of both two and three successive semiprimes. A255897

Numbers m such that Conv(b,m) = b has a unique nontrivial solution (b = 0 and b = 1 are considered trivial solutions). Here, Conv(b,m) denotes the limit of b^^t (mod m) as t goes to infinity. A347561

Primes arising from A249567. A249568

Intersection of A013917 and A071150. A255017

Integers k such that A005245(m·k) < A005245(k) for some m. A380464