Properties of the Number 30560

Thirty Thousand Five Hundred Sixty

Basics

Value: 30559 → 30560 → 30561

Parity: even

Prime: No

Previous Prime: 30559

Next Prime: 30577

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ⁵ × 5 × 191

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111011101100000

Octal: 73540

Duodecimal: 15828

Hexadecimal: 7760

Square: 933913600

Square Root: 174.81418706729727

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 circular permutations with exactly one (unspecified) increasing or decreasing modular 3-sequence, with clockwise and counterclockwise traversals not counted as distinct. A235939

Coordination sequence for root lattice B₄. A22146

Numerator of Hermite(n, 8/19). A159646

Lexicographically earliest sequence of distinct terms > 0 such that the sum a(n) + a(n+1) is a substring of the concatenation (a(n), a(n+1)). A359482

Number of increasing sequences of n integers x(1),...,x(n) with values in 1..5·n such that x(j) divides x(k) if j divides k. A180387

p·B_p-1+1 modulo p², where p = prime(n) and B_i denotes the i-th Bernoulli number. A268000

Number of (n+1) X (3+1) 0..1 arrays with each row divisible by 3 and each column divisible by 7, read as a binary number with top and left being the most significant bits. A262912

Number of nX4 0..1 arrays with every element equal to 2, 3, 4 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A300642

Length of n-th run of digit 4 in A030548. A30560