Properties of the Number 99961

Ninety-Nine Thousand Nine Hundred Sixty-One

Basics

Value: 99960 → 99961 → 99962

Parity: odd

Prime: Yes

Previous Prime: 99929

Next Prime: 99971

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 99961

Divisors: 1, 99961

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11000011001111001

Octal: 303171

Duodecimal: 49A21

Hexadecimal: 18679

Square: 9992201521

Square Root: 316.16609558901155

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

Primes containing 999 as a substring. A167292

Irregular table read by rows, T(n, k) is the rank of the k-th Genocchi permutation of {1,...,n}, permutations sorted in lexicographical order. If no Genocchi permutation of {1,...,n} exists, then T(n, 1) = 0 by convention. A347599

Primes that remain prime through 4 iterations of function f(x) = 3x + 8. A23309

Iterates of the Christmas tree pattern map (A367508), where each row is interpreted as a single binary word and converted to decimal. A368398

Primes with 31 as smallest positive primitive root. A61735

Expansion of (1+12·x+28·x²+12·x³+x⁴)/(1-x)⁵. A160767

Number of arrays of n integers in -6..6 with sum zero and equal numbers of elements greater than zero and less than zero. A201809

Number of arrays of 6 integers in -n..n with sum zero and equal numbers of elements greater than zero and less than zero. A201814

The smallest of four consecutive primes with prime gaps {a,b,c} = {10,18,2}. A215719

Centered 14-gonal (or tetradecagonal) primes. A264821