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Properties of the Number 16713

Sixteen Thousand Seven Hundred Thirteen

Basics

Value: 16712 → 16713 → 16714

Parity: odd

Prime: No

Previous Prime: 16703

Next Prime: 16729

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 3 × 619

Divisors: 1, 3, 9, 27, 619, 1857, 5571, 16713

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 100000101001001

Octal: 40511

Duodecimal: 9809

Hexadecimal: 4149

Square: 279324369

Square Root: 129.27876855849146

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

Compound filter: a(n) = P(σ(n), σ(2n)), where P(n,k) is sequence A000027 used as a pairing function, and σ is the sum of divisors (A000203). A286359
1/9 the number of (n+1) X 6 0..2 arrays with all 2 X 2 subblocks having the same four values. A184044
a(n) = a(n-1) + a(n-3) + a(n-5) - a(n-6), a(0) = a(1) = a(2) = 1, a(3) = 2, a(4) = 3, a(5) = 5. A278706
G.f. A(x) satisfies A(x) = 1/( 1 - x·A(x) / (1-x)3 )3. A382921
Numbers·such that the base 10 representation of x2 forms an arithmetic sequence when split into equal-sized chunks. A244660
Expansion of e.g.f. ∏k>=1 1 / (2 - exp(xk)). A330198
T(n,k) = 1/9 the number of (n+1) X (k+1) 0..2 arrays with all 2 X 2 subblocks having the same four values. A184048
Decimal expansion of log(90). A16713
Numbers m such that all numbers 10·m+(odd single-digit number) and 100·m+(any 2-digit, digits coprime to 10) are composite. A163398
a(n) = sum of n-digit numbers with distinct nonzero digits. A213880