Properties of the Number 30901

Thirty Thousand Nine Hundred One

Basics

Value: 30900 → 30901 → 30902

Parity: odd

Prime: No

Previous Prime: 30893

Next Prime: 30911

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 13 × 2377

Divisors: 1, 13, 2377, 30901

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111100010110101

Octal: 74265

Duodecimal: 15A71

Hexadecimal: 78b5

Square: 954871801

Square Root: 175.78680269007683

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

Partial sums of A213709. A218600

E.g.f.: exp(1/((1-x)*(1-x²)*(1-x³)*(1-x⁴)*(1-x⁵)) - 1). A294216

Numbers k such that k and k+2 are both A000120-perfect numbers (A175522). A360639

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 13. A31601

Indices of Greedy Queens (see A065188) on or above the main diagonal. A275884

Partial sums of A218618. A218789

[ exp(13/16)*n! ]. A30901

First occurrence of the n-th prime in A075019. A320223