3 × 72379

Prime Factor Structure

Factorization String 3 × 72379

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 289,520

Proper Divisor Sum 72,383

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #217121 ← → #217157

1 3 72,379 217,137

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

217,137 651,412 325,706 162,853 488,560 244,280 122,140 61,070 30,535 91,606 45,803 137,410 68,705 206,116 103,058 51,529 154,588 77,294 38,647 115,942 57,971 173,914 86,957 260,872 130,436 65,218 32,609 97,828 48,914 24,457 73,372 36,686 18,343 55,030 27,515 82,546 41,273 123,820 61,910 30,955 92,866 46,433 139,300 69,650 34,825 104,476 52,238 26,119 78,358 39,179 117,538 58,769 176,308 88,154 44,077 132,232 66,116 33,058 16,529 49,588

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