Properties of the Number 30014

Thirty Thousand Fourteen

Basics

Value: 30013 → 30014 → 30015

Parity: even

Prime: No

Previous Prime: 30013

Next Prime: 30029

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 × 43 × 349

Divisors: 1, 2, 43, 86, 349, 698, 15007, 30014

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111010100111110

Octal: 72476

Duodecimal: 15452

Hexadecimal: 753e

Square: 900840196

Square Root: 173.24549056180365

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

Addends k > 0 such that x² + k produces a new minimum of its Hardy-Littlewood Constant. A331949

Sum of numerator and denominator in a rational approximation j/k of q = log(2)/log(3), such that q - j/k is a new minimum, i.e., q is approximated from below. A355514

Values of m in the discriminant D = -4·m leading to a new maximum of the L-function of the Dirichlet series L(1) = ∑_k=1..oo Kronecker(D,k)/k. A3420

Sum of numerator and denominator in a rational approximation j/k of q = log(2)/log(3), such that abs(j/k - q) is a new minimum. A355513

Numbers whose k digits can be permuted into a new k-digit number according to rules explained in the Comments section. A330418

Starting positions of strings of three 5's in the decimal expansion of π. A83620

Smallest number starting a longest interval of consecutive integers, each of which is divisible by at least one of n primes specifically chosen to minimize the number. A292023

Inverse Moebius transform of {1, primes}. A30014

a(1) = 1 and a(2) = 2; thereafter, if a(n) and a(n+1) do not share a digit, then a(n+2) = a(n) + a(n+1), otherwise a(n+2) is the smallest number not yet in the sequence. A327451