2 × 5 × 7³ × 647

Prime Factor Structure

Factorization String 2 × 5 × 7^3 × 647

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 4,665,600

Proper Divisor Sum 2,446,390

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #2219209 ← → #2219213

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

2,219,210 1,109,605 3,328,816 1,664,408 832,204 416,102 208,051 624,154 312,077 936,232 468,116 234,058 117,029 351,088 175,544 87,772 43,886 21,943 65,830 32,915 98,746 49,373 148,120 74,060 37,030 18,515 55,546 27,773 83,320 41,660 20,830 10,415 31,246 15,623 46,870 23,435 70,306 35,153 105,460 52,730 26,365 79,096 39,548 19,774 9,887 29,662 14,831 44,494 22,247 66,742 33,371 100,114 50,057 150,172 75,086 37,543 112,630 56,315 168,946 84,473

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