Properties of the Number 30501

Thirty Thousand Five Hundred One

Basics

Value: 30500 → 30501 → 30502

Parity: odd

Prime: No

Previous Prime: 30497

Next Prime: 30509

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 3389

Divisors: 1, 3, 9, 3389, 10167, 30501

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111011100100101

Octal: 73445

Duodecimal: 15799

Hexadecimal: 7725

Square: 930311001

Square Root: 174.6453549339346

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

Sum of digits of numbers between 0 and (2/9)*(10ⁿ-1). A89904

Expansion of -x*(x²+1)*(x+1)²/((2·x³+x²-1)*(x⁴+1)). A107852

G.f.: ∑_n>=0 (n+1)*(n+2)/2 * (x + xⁿ)ⁿ. A325998

a(n) = floor(7⁷/n). A57069

Numbers k such that k and k² use only the digits 0, 1, 3, 5 and 9. A136846

Number of n X 4 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 1 0 1 vertically. A207165

Numbers m such that d(1)¹ + d(2)² + ... + d(p)^k = d(1)! + d(2)! + ... + d(k)!, where d(i), i=1..k, are the digits of m. A342945

Expansion of 1/((1-x)*(1-7x)*(1-10x)). A16252

Numbers that contain a digit 0. A11540

Least positive integer m such that n*(prime(m) + prime(m+1)) = prime(k) + prime(k+1) for some positive integer k. A389793