Properties of the Number 31370

Thirty-One Thousand Three Hundred Seventy

Basics

Value: 31369 → 31370 → 31371

Parity: even

Prime: No

Previous Prime: 31357

Next Prime: 31379

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 3137

Divisors: 1, 2, 5, 10, 3137, 6274, 15685, 31370

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111101010001010

Octal: 75212

Duodecimal: 161A2

Hexadecimal: 7a8a

Square: 984076900

Square Root: 177.11578134090706

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

Maximally refined partitions into distinct parts (of any natural number) with largest part n. A179822

Lexicographically earliest sequence of distinct positive integers such that any two subsets with at least two terms have distinct variances. A382381

Numerators of continued fraction convergents to sqrt(998). A42932

Numerator of best rational approximation x/y of sqrt(k), y<=k, with k given by A306972. The corresponding denominators are given in A306974. A306973

a(n) = prime(4n-1). A31370