Properties of the Number -10913

Ten Thousand Nine Hundred Thirteen

Basics

Value: -10914 → -10913 → -10912

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 7 × 1559

Divisors: 1, 7, 1559, 10913

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101010100001

Octal: -25241

Duodecimal: -6395

Hexadecimal: -2aa1

Square: 119093569

Square Root: 104.46530524533014

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

Partial sums of sequence (essentially A002378): 1, 2, 6, 12, 20, 30, 42, 56, 72, 90, ... A64999

Centered 22-gonal numbers. A69173

a(n) = 104·n + 9977. A126978

Number of necklace compositions of n such that every restriction to a circular subinterval has a different sum. A325681

Number of nonisomorphic cyclic subgroups of the group S_n X S_n (where S_n is the symmetric group of degree n). A63183

a(n)² is the end of the first occurrence of n consecutive perfect powers, all of which are squares with exponents equal to 2 (A111245). A340664

Denominators of continued fraction convergents to sqrt(608). A42167

Semiprimes (A001358) whose digit reversal is a pentagonal number (A000326). A115708

a(n) = 4ⁿ + 8ⁿ + 9ⁿ. A74570

Number of nX7 0..1 arrays with every element equal to 0, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A298916