Properties of the Number 99407

Ninety-Nine Thousand Four Hundred Seven

Basics

Value: 99406 → 99407 → 99408

Parity: odd

Prime: No

Previous Prime: 99401

Next Prime: 99409

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 7 × 11 × 1291

Divisors: 1, 7, 11, 77, 1291, 9037, 14201, 99407

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11000010001001111

Octal: 302117

Duodecimal: 4963B

Hexadecimal: 1844f

Square: 9881751649

Square Root: 315.28875653914463

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

Coefficients of the sixth-order mock θ function phi_-(q). A153251

Total sum of 7th powers of parts in all partitions of n. A229329

Total sum of n-th powers of parts in all partitions of 5. A229356

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (Lucas numbers), t = A000201 (lower Wythoff sequence). A24474

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (Lucas numbers), t = A000201 (lower Wythoff sequence). A25094

Number of points of self-intersection of the path of a billiard ball traveling at a 45-degree angle on a prime(n) X prime(n+1) billiard table. Also equal to 1/2 the number of the lattice points lying within a prime(n) X prime(n+1) rectangle. A99407