7 × 59 × 1621

Prime Factor Structure

Factorization String 7 × 59 × 1621

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 778,560

Proper Divisor Sum 109,087

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #669463 ← → #669479

1 7 59 413 1,621 11,347 95,639 669,473

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

669,473 2,008,420 1,004,210 502,105 1,506,316 753,158 376,579 1,129,738 564,869 1,694,608 847,304 423,652 211,826 105,913 317,740 158,870 79,435 238,306 119,153 357,460 178,730 89,365 268,096 134,048 67,024 33,512 16,756 8,378 4,189 12,568 6,284 3,142 1,571 4,714 2,357 7,072 3,536 1,768 884 442 221 664 332 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.