Properties of the Number 79967

Seventy-Nine Thousand Nine Hundred Sixty-Seven

Basics

Value: 79966 → 79967 → 79968

Parity: odd

Prime: Yes

Previous Prime: 79943

Next Prime: 79973

Digit Sum: 38

Digital Root: 2

Palindrome: No

Factorization: 79967

Divisors: 1, 79967

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10011100001011111

Octal: 234137

Duodecimal: 3A33B

Hexadecimal: 1385f

Square: 6394721089

Square Root: 282.7843701479981

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 of the form 16·k-1 such that 4·k-1 and 8·k-1 are also primes. A101793

Smaller term of closest safe prime pairs. A59323

Primes with digit sum = 38. A106772

Numbers m such that Conv(b,m) = b has a unique nontrivial solution (b = 0 and b = 1 are considered trivial solutions). Here, Conv(b,m) denotes the limit of b^^t (mod m) as t goes to infinity. A347561

a(n) = if Floor[(2*π/E)*m²] is prime then Floor[(2*π/E)*m²]. A90434

Number of permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=1, r=5, I={4}. A79967