Properties of the Number -13892

Thirteen Thousand Eight Hundred Ninety-Two

Basics

Value: -13893 → -13892 → -13891

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 23 × 151

Divisors: 1, 2, 4, 23, 46, 92, 151, 302, 604, 3473

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11011001000100

Octal: -33104

Duodecimal: -8058

Hexadecimal: -3644

Square: 192987664

Square Root: 117.86432878526055

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 that are the sum of 7 nonzero 8th powers. A3385

Number of perfect-power divisors of n!. A336416

a(n) = a(n-1) + a(m) for n >= 4, where m = 2·n - 2 - 2^p+1 and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = 1, a(2) = 2, and a(3) = 4. A50055

a(n) = n⁴ + 3·n³ + 8·n² + 9·n + 2. A270868

Position of 2ⁿ in A051037 (5-smooth numbers). A188425

Smallest k > 0 with gcd(k, rev(k)) = n, where rev(k) is digit reversal of k and with sum of digits of k = n, or 0 if no such k exists. A333666

Indices of primes in sequence defined by A(0) = 73, A(n) = 10·A(n-1) + 53 for n > 0. A101151

Number of nondecreasing arrangements of n+2 numbers in 0..3 with each number being the sum mod 4 of two others. A183906

Somos-4 variation with periodic coefficients. A185160

a(0) = 1; a(n) = ∑_{k=0..floor(n/3)} binomial(n-2·k,k) * a(k). A352039