Properties of the Number 73999

Seventy-Three Thousand Nine Hundred Ninety-Nine

Basics

Value: 73998 → 73999 → 74000

Parity: odd

Prime: Yes

Previous Prime: 73973

Next Prime: 74017

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 73999

Divisors: 1, 73999

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000100001111

Octal: 220417

Duodecimal: 369A7

Hexadecimal: 1210f

Square: 5475852001

Square Root: 272.027572131944

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

Primes with digit sum = 37. A106771

Least prime, p, such that p mod (sum of the digits of p) = n. A138792

Primes of the form n² + 15. A243450

Sixth term of weak prime sextet: p(m-4)-p(m-5) < p(m-3)-p(m-4) < p(m-2)-p(m-3) < p(m-1)-p(m-2) < p(m)-p(m-1). A54833

a(n) = ceiling((sqrt n)^{sqrt n}). A94093

Primes that end in 999. A230202

Primes p such that if q and r are the next two primes, 6·q-r, 6·q-p, 6·q+p and 6·q+r are all prime. A351636

The number of integers in the set fⁿ({0}), where f is a variant of the Collatz function that replaces any element·in the argument set with both x/2 and 3·x+1. A362757

Number of strings of length n over GF(4) with trace 1 and subtrace·where x = RootOf(z²+z+1). A73999