Properties of the Number 23514

Twenty-Three Thousand Five Hundred Fourteen

Basics

Value: 23513 → 23514 → 23515

Parity: even

Prime: No

Previous Prime: 23509

Next Prime: 23531

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 3919

Divisors: 1, 2, 3, 6, 3919, 7838, 11757, 23514

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 101101111011010

Octal: 55732

Duodecimal: 11736

Hexadecimal: 5bda

Square: 552908196

Square Root: 153.34275333383056

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

Rectangular array: (row n) = b**c, where b(h) = h, c(h) = binomial(2·n-4+2·h,n-2+h), n>=1, h>=1, and ** = convolution. A213853

Positive numbers k such that k and 2·k are anagrams in base 6 (written in base 6). A23064

G.f.: (1+x)^2·g*(1+x³)^3·g/((1-x²)*(1-x⁴))-x^2·g*(1+x)⁴/((1-x²)*(1-x⁴)) for g=3. A199629

Number of n X 5 0..2 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest, modulo 3. A239358

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 189", based on the 5-celled von Neumann neighborhood. A270679

Decimal representation of permutations of lengths 1, 2, 3, ... A306428

Numbers k that divide the sum of the digits of (2k)^k. A108860

Numbers m such that the decimal digits of m are exactly the same as those of all the indices corresponding to the prime factors of m. A287916

Derangements of {1,2,...,n} (n >= 2) in lexicographic order. A320588

Numbers k such that 457·2^k+1 is prime. A323198