Properties of the Number 14623

Fourteen Thousand Six Hundred Twenty-Three

Basics

Value: 14622 → 14623 → 14624

Parity: odd

Prime: No

Previous Prime: 14621

Next Prime: 14627

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 7 × 2089

Divisors: 1, 7, 2089, 14623

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11100100011111

Octal: 34437

Duodecimal: 8567

Hexadecimal: 391f

Square: 213832129

Square Root: 120.92559695945272

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

Expansion of ∑_k>0 x^3·k/(1+x^k)⁴. A363617

a(n) = 10000·log₁₀(n) rounded down. A4228

Numbers k such that 63·2^k-1 is prime. A50557

Numbers n such that φ(n) = ∑_j=1..k d(n^j) for some k, where φ(n) is the Euler totient function of n and d(n) is the number of divisors of n. A283757

Numbers k such that φ(k) > φ(k+1) > φ(k+2) > φ(k+3) where φ is the Euler totient function (A000010). A326817

Smallest number k such that sopf(k)/digsum(k) = prime(n) where sopf(k) is the sum of the distinct primes dividing k and digsum(k) the sum of digits of k. A241049

Smallest k such that A257743(k)=n. A257744

Numbers n with following property: suppose n⁶ = d1 d2 d3 ...dk in decimal; then d1! + d2! + ... + dk! is a square. A130688

Rectangular table of coefficients T(k,n) in row functions R(k,x) = ∑_n>=0 T(k,n)*xⁿ that satisfy the condition: ∑_n>=0 xⁿ/(1 - x·R(k,x)^n+k) = ∑_n>=0 xⁿ*R(k,x)ⁿ/(1 - x·R(k,x)^k·n+k-1), for k >= 0, read here by antidiagonals. A340940

Sequence arising from analysis of Levine's sequence A011784: essentially a duplicate of A144005. A14623