Properties of the Number -15496

Fifteen Thousand Four Hundred Ninety-Six

Basics

Value: -15497 → -15496 → -15495

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 13 × 149

Divisors: 1, 2, 4, 8, 13, 26, 52, 104, 149, 298

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110010001000

Octal: -36210

Duodecimal: -8B74

Hexadecimal: -3c88

Square: 240126016

Square Root: 124.48293055676348

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

G.f.: ∏_n>=1 (1 + xⁿ + xⁿ⁺¹). A160571

Number of lines through at least 2 points of a 10 X n grid of points. A160850

Principal diagonal of the convolution array A213831. A213832

Number of n X 1 0..3 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it, modulo 4. A239040

The PDO_t(n) function (Number of tagged parts over all the partitions of n with designated summands in which all parts are odd). A293422

a(n) = f(f(f(f(f(n))))), where f(n) is prime(n)-1. A141139

Practical numbers q with q + 2 and q² + 2 both practical. A294225

Total volume of all rectangular prisms with dimensions r X s X t where r, s and t are the smallest, middle and largest parts in each partition of n into 3 parts. A307684

Numbers k such that k and k+2 are both infinitary practical numbers (A334901). A334903

a(n) = prime(prime(prime(prime(n) - 1) - 1) - 1) - 1, where prime(n) is the n-th prime. A141217