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Properties of the Number 12594

Twelve Thousand Five Hundred Ninety-Four

Basics

Value: 12593 → 12594 → 12595

Parity: even

Prime: No

Previous Prime: 12589

Next Prime: 12601

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 2099

Divisors: 1, 2, 3, 6, 2099, 4198, 6297, 12594

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 11000100110010

Octal: 30462

Duodecimal: 7356

Hexadecimal: 3132

Square: 158608836

Square Root: 112.22299229658778

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

T(n,k)=Number of nXk 0..3 arrays with each element equal to either the sum mod 4 of its horizontal and vertical neighbors or the sum mod 4 of its diagonal and antidiagonal neighbors. A183541
Number of noncrossing path sets on n nodes up to rotation with each path having a prime number of nodes. A303732
Let s(n,j) be ∑i=1..j (prime(primepi(n) + i) mod n). Numbers n such that there exists j with s(n,j) = n. A274423
a(n) = ceiling(a(n-1)/2) + a(n-2) with a(0)=0 and a(1)=1. A64651
Numbers m such that m and m+22 have the same sum of divisors. A172333
p-INVERT of (1,1,0,0,0,0,...), where p(S) = (1 - S2)(1 - S)2. A291409
Number of n-bead bracelet structures using exactly two different colored beads that are not self-equivalent under either a nonzero rotation or reversal (turning over bracelet). A327734
Expansion of (1/x) * SeriesReversion( x * (1 / (1 + x) - x4) ). A389444
Numbers k for which 14·k+1, 14·k+5, 14·k+11 and 14·k+13 are primes. A123987
Number of nX2 0..3 arrays with each element equal to either the sum mod 4 of its horizontal and vertical neighbors or the sum mod 4 of its diagonal and antidiagonal neighbors. A183536