Properties of the Number 30251

Thirty Thousand Two Hundred Fifty-One

Basics

Value: 30250 → 30251 → 30252

Parity: odd

Prime: No

Previous Prime: 30241

Next Prime: 30253

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 13 ² × 179

Divisors: 1, 13, 169, 179, 2327, 30251

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111011000101011

Octal: 73053

Duodecimal: 1560B

Hexadecimal: 762b

Square: 915123001

Square Root: 173.92814608337548

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

Triangle of Stirling numbers of order 5. A59024

a(0) = 0, a(1) = 1, a(n+1) = (2·n+1)*(n²+n+41)*a(n) - n⁶*a(n-1). A143006

a(n) = (12·n+1)*(12·n+11). A1538

Anagrexpo integers: integers N that exactly reproduce their set of digits when we form the set of exponentiation of pairs of adjacent digits, from left to right. A297627

Magic sums of 3 X 3 semimagic squares composed of odd squares. A269297

Triangle T(n,k) = ∑_i=1..n 2^i-1*C(n+2·k-i-1, k-1), 1 <= k <= n. A185139

T(n,k)=Number of (n+3)X(k+3) 0..2 matrices with each 4X4 subblock idempotent. A224728

Number of nonisomorphic groupoids with no idempotents and no symmetry. A30251