Properties of the Number -30901

Thirty Thousand Nine Hundred One

Basics

Value: -30902 → -30901 → -30900

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

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