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Properties of the Number 23946

Twenty-Three Thousand Nine Hundred Forty-Six

Basics

Value: 23945 → 23946 → 23947

Parity: even

Prime: No

Previous Prime: 23929

Next Prime: 23957

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 13 × 307

Divisors: 1, 2, 3, 6, 13, 26, 39, 78, 307, 614

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101110110001010

Octal: 56612

Duodecimal: 11A36

Hexadecimal: 5d8a

Square: 573410916

Square Root: 154.7449514523818

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

Integers that are Rhonda numbers to base 16. A100975
T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 nXk array. A219852
a(n) is the sum of quadratic nonresidues of A002145(n) (the n-th prime == 3 mod 4). A282036
Let p = n-th prime == 3 mod 8; a(n) = sum of quadratic nonresidues mod p . A282726
Number of nX6 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 nX6 array. A219850
Number of 4Xn arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 4Xn array. A219855
Number of 0..n arrays of length 6 with each element differing from at least one neighbor by 1 or less, starting with 0. A221685
Numbers n such that Bernoulli number Bn has denominator 3318. A272383
Denominators of convergents to Glaisher-Kinkelin constant (A074962). A279920
Numbers k for which φ(σ(k)) + A064989(σ(k)) is equal to φ(k) + A064989(k). A353746