Properties of the Number 74197

Seventy-Four Thousand One Hundred Ninety-Seven

Basics

Value: 74196 → 74197 → 74198

Parity: odd

Prime: Yes

Previous Prime: 74189

Next Prime: 74201

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 74197

Divisors: 1, 74197

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10010000111010101

Octal: 220725

Duodecimal: 36B31

Hexadecimal: 121d5

Square: 5505194809

Square Root: 272.3912627086265

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

Initial term in sequence of four consecutive primes separated by 3 consecutive differences each <=6 (i.e., when d=2,4 or 6) and forming d-pattern=[4,2,6]; short d-string notation of pattern = [426]. A78850

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 537", based on the 5-celled von Neumann neighborhood. A282978

Let b(1) = n, b(k+1) = b(k)/2 + k if b(k) is even, b(k+1) = b(k)-k otherwise; sequence gives values of b(1) = n such that b(k) = 2k-4 for k large enough. A74197