Properties of the Number 30134

Thirty Thousand One Hundred Thirty-Four

Basics

Value: 30133 → 30134 → 30135

Parity: even

Prime: No

Previous Prime: 30133

Next Prime: 30137

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 13 × 19 × 61

Divisors: 1, 2, 13, 19, 26, 38, 61, 122, 247, 494

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111010110110110

Octal: 72666

Duodecimal: 15532

Hexadecimal: 75b6

Square: 908057956

Square Root: 173.59147444503142

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

Number of integer partitions of n whose parts plus 1 are relatively prime. A318980

Number of regions in a "cross" of width 3 and height n (see Comments for definition). A331455

Numbers k such that the k-th triangular number contains only digits {0,4,5}. A119072

Sums of 2 cubes of distinct odd primes. A137632

G.f. A(x) satisfies A(x) = 1 + x·A(x) / A(x²). A218033

a(n)² has last digit equal to the sum of the other digits. A30134

Number of nX4 0..1 arrays with every element unequal to 1, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A317218