2 × 5 × 151 × 449

Prime Factor Structure

Factorization String 2 × 5 × 151 × 449

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,231,200

Proper Divisor Sum 553,210

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #677983 ← → #678023

1 2 5 10 151 302 449 755 898 1,510 2,245 4,490 67,799 135,598 338,995 677,990

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

677,990 338,995 1,016,986 508,493 1,525,480 762,740 381,370 190,685 572,056 286,028 143,014 71,507 214,522 107,261 321,784 160,892 80,446 40,223 120,670 60,335 181,006 90,503 271,510 135,755 407,266 203,633 610,900 305,450 152,725 458,176 229,088 114,544 57,272 28,636 14,318 7,159 21,478 10,739 32,218 16,109 48,328 24,164 12,082 6,041 18,124 9,062 4,531 13,594 6,797 20,392 10,196 5,098 2,549 7,648 3,824 1,912 956 478 239 718

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