5² × 109 × 149

Prime Factor Structure

Factorization String 5^2 × 109 × 149

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 511,500

Proper Divisor Sum 105,475

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #406013 ← → #406027

1 5 25 109 149 545 745 2,725 3,725 16,241 81,205 406,025

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

406,025 1,218,076 609,038 304,519 913,558 456,779 1,370,338 685,169 2,055,508 1,027,754 513,877 1,541,632 770,816 385,408 192,704 96,352 48,176 24,088 12,044 6,022 3,011 9,034 4,517 13,552 6,776 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682 341 1,024 512 256 128 64 32 16 8 4 2

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