Properties of the Number 30371

Thirty Thousand Three Hundred Seventy-One

Basics

Value: 30370 → 30371 → 30372

Parity: odd

Prime: No

Previous Prime: 30367

Next Prime: 30389

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 11 ² × 251

Divisors: 1, 11, 121, 251, 2761, 30371

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111011010100011

Octal: 73243

Duodecimal: 156AB

Hexadecimal: 76a3

Square: 922397641

Square Root: 174.27277469530347

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) = 1·2*3·4*5 + 6·7*8·9*10 + 11·12·13·14·15 + ... + (up to n). A319206

A three-dimensional version of the cellular automaton A160118, using cubes. A160119

Numbers m such that Stern polynomial B(m,x) has no irreducible polynomial factors that themselves are Stern polynomials. The initial a(1) = 1 is included by convention. A389918

a(n) = 121·n² - 38·n + 3. A157443

Positions of records in A069862. A88947

Length of shortest prefix of the Kolakoski sequence K (A000002) containing all blocks of length n that appear in K. A283511

Sum of the positions of minimum parts in all compositions of n. A377824

Irregular triangle of Catalan-based numbers, read by rows. A336110

T(n,k)=Number of (n+1)X(k+1) 0..2 matrices with each 2X2 subblock idempotent. A224676

a(n)=(# 1's)-(# 0's) in first n terms of A030363. A30371