Properties of the Number 12595

Twelve Thousand Five Hundred Ninety-Five

Basics

Value: 12594 → 12595 → 12596

Parity: odd

Prime: No

Previous Prime: 12589

Next Prime: 12601

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 11 × 229

Divisors: 1, 5, 11, 55, 229, 1145, 2519, 12595

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000100110011

Octal: 30463

Duodecimal: 7357

Hexadecimal: 3133

Square: 158634025

Square Root: 112.22744762311936

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

Vampire numbers: (definition 1): n has a nontrivial factorization using n's digits. A20342

Exponential convolution of Fibonacci numbers with themselves (divided by 2). A14335

Numbers that are the sum of six fourth powers in four or more ways. A345561

Numbers that are the sum of six fourth powers in exactly four ways. A345816

Composite numbers k such that digits in k and in juxtaposition of prime factors of k are the same (apart from multiplicity). A35141

Triangle T(n,k), n>=0, 0<=k<=n, read by rows, where column k is (1/k!) times the k-fold exponential convolution of Fibonacci numbers with themselves. A346415

a(n) = floor(a(n-1)/2) + a(n-2) with a(0)=1, a(1)=2. A64650

After initial 0, numbers k such that A327860(k) is a multiple of k. A351087

Numbers k such that A084937(3k) > A084937(3k+1). A249689

Numbers whose set of base-16 digits is {1,3}. A32923