Properties of the Number 16907

Sixteen Thousand Nine Hundred Seven

Basics

Value: 16906 → 16907 → 16908

Parity: odd

Prime: No

Previous Prime: 16903

Next Prime: 16921

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 11 × 29 × 53

Divisors: 1, 11, 29, 53, 319, 583, 1537, 16907

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100001000001011

Octal: 41013

Duodecimal: 994B

Hexadecimal: 420b

Square: 285846649

Square Root: 130.02692028960772

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

Number of compositions (ordered partitions) of n where the gcd of the part sizes is not 1. A178472

Number of compositions of n where any two parts have a common divisor > 1. A337667

a(n) = ∑_d∣n d^n-d * binomial(d+n/d-2, d-1). A339481

Output of the linear congruential pseudo-random number generator rand() used in Microsoft's Visual C++. A96558

The number of φ-partitions of n. A283528

Numbers n such that n+2·prime(n) is a perfect square. A104776

a(n) = (1/2)*A050871 (row sums of array T in A050870, periodic binary words). A50872

a(n) is the least k such that A261865(k) = A005117(n). A262036

McKay-Thompson series of class 28A for Monster. A58606

(P(p)-1)/2/p² where p runs through the odd primes different from 5 and P(k) is the k-th central pentanomial coefficient (A005191). A87189