Properties of the Number 23372

Twenty-Three Thousand Three Hundred Seventy-Two

Basics

Value: 23371 → 23372 → 23373

Parity: even

Prime: No

Previous Prime: 23371

Next Prime: 23399

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 5843

Divisors: 1, 2, 4, 5843, 11686, 23372

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101101101001100

Octal: 55514

Duodecimal: 11638

Hexadecimal: 5b4c

Square: 546250384

Square Root: 152.87903715029083

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

a(n) is the smallest number which has in its English name the letter "o" in the n-th position, or -1 if no such number exists. A164789

One half of the sum over all permutations of [n] of the absolute difference between the length of the longest increasing subsequence and the length of the longest decreasing subsequence. A321277

a(1) = 3; a(n+1) = a(n)-th composite. A22451

Number of step shifted (decimated) sequence structures using a maximum of three different symbols. A56392

Irregular table read by rows: T(n,k) is the number of k-gons, k>=2, among all distinct circles that can be constructed from a point on the origin and n equally spaced points on each of the +x,-x,+y,-y coordinates axes when each pair of points is connected by a circle and where the points lie at the ends of the circles' diameter. A362236

a(0) = 5, a(1) = 2; for n>1, a(n) = 2·a(n-1) + a(n-2). A276849

Expansion of ∏_k>=1 (1 - p(k)*x^k), where p(k) = number of partitions of k (A000041). A304785

Greatest integer whose square root is less than or equal to ∑_j=0..n sqrt(j). A338277

Numbers n such that 2·n² + 41 is a square. A133326

Arises from color-symmetrized counting of tensor invariants. A232213