2 × 7 × 221539

Prime Factor Structure

Factorization String 2 × 7 × 221539

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,316,960

Proper Divisor Sum 2,215,414

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #3101537 ← → #3101557

1 2 7 14 221,539 443,078 1,550,773 3,101,546

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

3,101,546 1,550,773 4,652,320 2,326,160 1,163,080 581,540 290,770 145,385 436,156 218,078 109,039 327,118 163,559 490,678 245,339 736,018 368,009 1,104,028 552,014 276,007 828,022 414,011 1,242,034 621,017 1,863,052 931,526 465,763 1,397,290 698,645 2,095,936 1,047,968 523,984 261,992 130,996 65,498 32,749 98,248 49,124 24,562 12,281 36,844 18,422 9,211 27,634 13,817 41,452 20,726 10,363 31,090 15,545 46,636 23,318 11,659 34,978 17,489 52,468 26,234 13,117 39,352 19,676

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