Properties of the Number 16939

Sixteen Thousand Nine Hundred Thirty-Nine

Basics

Value: 16938 → 16939 → 16940

Parity: odd

Prime: No

Previous Prime: 16937

Next Prime: 16943

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 13 × 1303

Divisors: 1, 13, 1303, 16939

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100001000101011

Octal: 41053

Duodecimal: 9977

Hexadecimal: 422b

Square: 286929721

Square Root: 130.14991356124673

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

a(n)=12·sum(1<=i<=j<=k<=n,i·j/k). A88941

Numbers n such that n and its digit reversal R(n) both are difference of positive cubes. A109879

Bases b for which there exists an integer y such that y³ in base b looks like [c,d,e,c,d,e] for base-b digits c,d,e. A290185

a(n) = 484·n - 1. A158330

Number of partitions of n with seven kinds of 1. A320753

Pseudoprimes to base 95. A20223

a(n) = coefficient in the power series expansion of A(x) = ∑_n=-oo..+oo xⁿ * (1-x)ⁿ * ((1-x)ⁿ + xⁿ)ⁿ. A356776

Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite CON = CIT-1 H2[B2Si54O112] starting with a T5 atom. A19101

[ (4th elementary symmetric function of S(n))/(2nd elementary symmetric function of S(n)) ], where S(n) = {first n+3 positive integers congruent to 1 mod 4}. A24389

Self-locating strings within Euler-Mascheroni Constant (γ), strings k at position k (taking γ offset 1). A331015