Properties of the Number 74023

Seventy-Four Thousand Twenty-Three

Basics

Value: 74022 → 74023 → 74024

Parity: odd

Prime: No

Previous Prime: 74021

Next Prime: 74027

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 79 × 937

Divisors: 1, 79, 937, 74023

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10010000100100111

Octal: 220447

Duodecimal: 36A07

Hexadecimal: 12127

Square: 5479404529

Square Root: 272.07168173112024

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

Strong pseudoprimes to base 6. A20232

Strong pseudoprimes to base 8. A20234

The y member of the positive proper fundamental solution (x = x1(n), y = y1(n)) of the first class for the Pell equation x² - D(n)*y² = +8 for odd D(n) = A263012(n). A264350

Denominators of continued fraction convergents to sqrt(457). A41871

Numbers k such that w(k-2), w(k-1), and w(k) are all odd, where w is A336957. A338070

Smallest number k such that A049559(k) / A187730(k) = n. A284440

Least number·such that xⁿ has n digits equal to k. Case k = 9. A285456

Strong pseudoprimes to base 35. A20261

Strong pseudoprimes to base 48. A20274

Strong pseudoprimes to base 58. A20284