Properties of the Number 30574

Thirty Thousand Five Hundred Seventy-Four

Basics

Value: 30573 → 30574 → 30575

Parity: even

Prime: No

Previous Prime: 30559

Next Prime: 30577

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 15287

Divisors: 1, 2, 15287, 30574

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111011101101110

Octal: 73556

Duodecimal: 1583A

Hexadecimal: 776e

Square: 934769476

Square Root: 174.85422499899738

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

Start with a single triangle; at n-th generation add a triangle at each vertex, allowing triangles to overlap; sequence gives total population of triangles at n-th generation. A61777

Number of ways of arranging the numbers 1..n in a circle so that there is no consecutive triple i, i+1, i+2 or i, i-1, i-2 (mod n). A78628

Capped binary boundary codes for holeless strictly non-overlapping polyhexes (all orientations and rotations included). A258002

Capped binary boundary codes for fusenes (all orientations and rotations included). A258012

Number of circular permutations of length n with no consecutive triples i,i+2,i+4 (mod n) or i,i-2,i-4 (mod n). A174079

Number of binary strings of length n with equal numbers of 00001 and 11011 substrings. A164210

Semiprimes A001358(k) = p·q such that p·q+p+q and r·s+r+s are consecutive primes, where A001358(k+1)=r·s. A330478

a(n)=least k such that base 6 representation of n begins at s(k), where s=A030567. A30574