5³ × 53 × 61

Prime Factor Structure

Factorization String 5^3 × 53 × 61

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 522,288

Proper Divisor Sum 118,163

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #404123 ← → #404161

1 5 25 53 61 125 265 305 1,325 1,525 3,233 6,625 7,625 16,165 80,825 404,125

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

404,125 1,212,376 606,188 303,094 151,547 454,642 227,321 681,964 340,982 170,491 511,474 255,737 767,212 383,606 191,803 575,410 287,705 863,116 431,558 215,779 647,338 323,669 971,008 485,504 242,752 121,376 60,688 30,344 15,172 7,586 3,793 11,380 5,690 2,845 8,536 4,268 2,134 1,067 3,202 1,601 4,804 2,402 1,201 3,604 1,802 901 2,704 1,352 676 338 169 508 254 127 382 191 574 287 862 431

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