131 × 72161

Prime Factor Structure

Factorization String 131 × 72161

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,525,384

Proper Divisor Sum 72,293

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #9453079 ← → #9453107

1 131 72,161 9,453,091

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

9,453,091 28,359,274 14,179,637 42,538,912 21,269,456 10,634,728 5,317,364 2,658,682 1,329,341 3,988,024 1,994,012 997,006 498,503 1,495,510 747,755 2,243,266 1,121,633 3,364,900 1,682,450 841,225 2,523,676 1,261,838 630,919 1,892,758 946,379 2,839,138 1,419,569 4,258,708 2,129,354 1,064,677 3,194,032 1,597,016 798,508 399,254 199,627 598,882 299,441 898,324 449,162 224,581 673,744 336,872 168,436 84,218 42,109 126,328 63,164 31,582 15,791 47,374 23,687 71,062 35,531 106,594 53,297 159,892 79,946 39,973 119,920 59,960

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