2⁴ × 67 × 421

Prime Factor Structure

Factorization String 2^4 × 67 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 889,576

Proper Divisor Sum 438,264

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #451309 ← → #451313

1 2 4 8 16 67 134 268 421 536 842 1,072 1,684 3,368 6,736 28,207 56,414 112,828 225,656 451,312

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

451,312 225,656 112,828 56,414 28,207 84,622 42,311 126,934 63,467 190,402 95,201 285,604 142,802 71,401 214,204 107,102 53,551 160,654 80,327 240,982 120,491 361,474 180,737 542,212 271,106 135,553 406,660 203,330 101,665 304,996 152,498 76,249 228,748 114,374 57,187 171,562 85,781 257,344 128,672 64,336 32,168 16,084 8,042 4,021 12,064 6,032 3,016 1,508 754 377 1,132 566 283 850 425 1,276 638 319 958 479

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