3 × 13 × 71 × 157

Prime Factor Structure

Factorization String 3 × 13 × 71 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 637,056

Proper Divisor Sum 202,323

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #434719 ← → #434743

1 3 13 39 71 157 213 471 923 2,041 2,769 6,123 11,147 33,441 144,911 434,733

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

434,733 1,304,200 652,100 326,050 163,025 489,076 244,538 122,269 366,808 183,404 91,702 45,851 137,554 68,777 206,332 103,166 51,583 154,750 77,375 232,126 116,063 348,190 174,095 522,286 261,143 783,430 391,715 1,175,146 587,573 1,762,720 881,360 440,680 220,340 110,170 55,085 165,256 82,628 41,314 20,657 61,972 30,986 15,493 46,480 23,240 11,620 5,810 2,905 8,716 4,358 2,179 6,538 3,269 9,808 4,904 2,452 1,226 613 1,840 920 460

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