Properties of the Number 15713

Fifteen Thousand Seven Hundred Thirteen

Basics

Value: 15712 → 15713 → 15714

Parity: odd

Prime: No

Previous Prime: 15683

Next Prime: 15727

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 19 × 827

Divisors: 1, 19, 827, 15713

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11110101100001

Octal: 36541

Duodecimal: 9115

Hexadecimal: 3d61

Square: 246898369

Square Root: 125.35150577476124

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

Start with x, xy; then concatenate each word in turn with all preceding words, getting·xy xxy xxxy xyxxy xxxxy xyxxxy xxyxxxy ...; sequence gives number of words of length n. Also binary trees by degree: x (x,y) (x,(x,y)) (x,(x,(x,y))) ((x,y),(x,(x,y)))... A63895

Consecutive states of the linear congruential pseudo-random number generator (419·s + 6173) mod 29282 when started at s=1. A385036

Numbers n such that n-+1 are divisible by exactly 6 primes, counted with multiplicity. A157486

Recurrence a(n) = 2ⁿ*a(n-1) - a(n-2) with a(0)=0, a(1)=1. A228467

a(n) = ∑_k=1..n k^n/gcd(k,n). A342395

Riordan array (f(x), x·f(x)) where f(x) is the g.f. of A033321. A171486

Numbers k such that A073734(k) is neither squarefree nor a prime power. A365899

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, 0, 0), (0, -1, 1), (0, 1, -1), (1, 0, 1)}. A148815

First string of 43 consecutive composite numbers. A177949

Numbers m such that φ(m) * σ(m) + k² is not a square for any k. A15713