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Properties of the Number 23414

Twenty-Three Thousand Four Hundred Fourteen

Basics

Value: 23413 → 23414 → 23415

Parity: even

Prime: No

Previous Prime: 23399

Next Prime: 23417

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 23 × 509

Divisors: 1, 2, 23, 46, 509, 1018, 11707, 23414

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 101101101110110

Octal: 55566

Duodecimal: 11672

Hexadecimal: 5b76

Square: 548215396

Square Root: 153.01633899685353

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

Twice partitioned numbers where the latter partitions are constant. A279784
a(n) = p(1)p(n) + p(2)p(n-1) + ... + p(k)p(n+1-k), where k = [ (n+1)/2 ], p = A000040 = the primes. A24697
a(n) = p(1)p(n) + p(2)p(n-1) + ... + p(k)p(n-k+1), where k = [ n/2 ], p = A000040, the primes. A25129
G.f. satisfies A(x) = 1 / (1 - x3*A(x)3 / (1 - x)). A376490
Numbers k such that 4·10k + 6·Rk - 3 is prime, where Rk = 11...1 is the repunit (A002275) of length k. A99005
Coordination sequence for MgCu2, Cu position. A9930
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 659", based on the 5-celled von Neumann neighborhood. A273386
Squares of even pentagonal pyramidal numbers. A14800
If any power of 2 ends with k 7's and 8's, they must be the first k terms of this sequence in reverse order. A23414
Number of matchings in graph P5 X Pn. A33508