Properties of the Number 74419

Seventy-Four Thousand Four Hundred Nineteen

Basics

Value: 74418 → 74419 → 74420

Parity: odd

Prime: Yes

Previous Prime: 74413

Next Prime: 74441

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 74419

Divisors: 1, 74419

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010001010110011

Octal: 221263

Duodecimal: 37097

Hexadecimal: 122b3

Square: 5538187561

Square Root: 272.7984604062127

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

Standard Jacobi primes. A275878

Primes p such that 2·p⁴-+15 are also prime. A174366

Primes of the form 5n² - 1. A201783

Coefficients in the expansion of ([s] + [2s]x + [3s]x² + ...)/([r] + [2r]x + [3r]x² + ...); [ ] = floor, r = sqrt(3), s = r/(1-r). A279630

Numbers in a hexagonal tiling (seen as concentric rings) which have exactly three neighbors whose difference from it is prime. A372223

Smallest positive integer that can be expressed as the sum of consecutive primes in exactly n ways. A54859

Number of 5-ary Lyndon words of length n over Z₅ with trace 1 and subtrace 2. A74419