Properties of the Number 37830

Thirty-Seven Thousand Eight Hundred Thirty

Basics

Value: 37829 → 37830 → 37831

Parity: even

Prime: No

Previous Prime: 37813

Next Prime: 37831

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 13 × 97

Divisors: 1, 2, 3, 5, 6, 10, 13, 15, 26, 30

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001001111000110

Octal: 111706

Duodecimal: 19A86

Hexadecimal: 93c6

Square: 1431108900

Square Root: 194.49935732541638

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

Coordination sequence for (3,3,4) tiling of hyperbolic plane. A265071

Number of ways of arranging n lines in the (affine) plane. A241600

Oblong numbers m such that β(m) = τ(m)/2 where β(m) is the number of Brazilian representations of m and τ(m) is the number of divisors of m. A326385

a(n+1) = a(n) + (if a(n) is odd then (next odd square) else (next even square)), a(0) = 1. A116955

a(n) = 2·3ⁿ - 3·2ⁿ. A245804

Number of 4-bead necklaces labeled with numbers -n..n not allowing reversal, with sum zero with no three beads in a row equal. A208946

Semiperimeter of the unique primitive Pythagorean triple whose inradius is the n-th odd prime and whose short leg is an even number. A380301

Squarefree oblong (pronic) numbers having an odd number of prime factors. A98827

Half the number of length n integer sequences with sum zero and sum of squares 7442. A157593

Rectangular array T(n,k) = binomial(n+1,2)*(n^k - (n-1)^k) read by antidiagonals. A178831