Properties of the Number 37813

Thirty-Seven Thousand Eight Hundred Thirteen

Basics

Value: 37812 → 37813 → 37814

Parity: odd

Prime: Yes

Previous Prime: 37811

Next Prime: 37831

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 37813

Divisors: 1, 37813

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001001110110101

Octal: 111665

Duodecimal: 19A71

Hexadecimal: 93b5

Square: 1429822969

Square Root: 194.4556504707436

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

Smaller of two consecutive primes which are anagrams of each other. A69567

List of Ormiston prime pairs. A72274

Number of crossings in a regular drawing of the complete bipartite graph K(n,n). A159065

Smaller of two consecutive primes whose product of digits is equal and nonzero. A230083

a(n) = prime(1000·n). A31922

Smaller prime p in Ormiston pairs (p, q) with q - p = 18. A163678

Primes of the form (4·k + 1)² + (4·k + 2)² where k=0,1,2,3,... A87871

Primes of the form 7·p²+7·p-1 (with p=prime). A171138

Number of n-step up-side self-avoiding walks on the lattice strip {-1,0,1} x Z (up-side means that the walks move up and sideways but not down). A171856

Numbers such that the digital sums in bases 3, 4, 5 and 6 all are equal. A135126