Properties of the Number 78996

Seventy-Eight Thousand Nine Hundred Ninety-Six

Basics

Value: 78995 → 78996 → 78997

Parity: even

Prime: No

Previous Prime: 78989

Next Prime: 79031

Digit Sum: 39

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 29 × 227

Divisors: 1, 2, 3, 4, 6, 12, 29, 58, 87, 116

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10011010010010100

Octal: 232224

Duodecimal: 39870

Hexadecimal: 13494

Square: 6240368016

Square Root: 281.0622706803601

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

G.f. A(x) satisfies: 1 = ...(((((A(x) - x²)^1/2 - x³)^1/2 - x⁴)^1/2 - x⁵)^1/2 - x⁶)^1/2 -...- xⁿ)^1/2 -..., an infinite series of nested square roots. A275691

Diagonal sums of exponential Riordan array [1+x·tan(x/2),x], A166353. A166355

Number of n-digit left- or right-truncatable primes with no consecutive zero digits. A346662

Triangle read by rows: let f(x) = x/(1-x-x²); n-th row gives coefficients of denominator polynomial of n-th derivative f(x)ⁿ, with highest powers first, for n >= 0. A78996