2 × 3 × 5 × 138577

Prime Factor Structure

Factorization String 2 × 3 × 5 × 138577

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,977,616

Proper Divisor Sum 5,820,306

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4157303 ← → #4157311

1 2 3 5 6 10 15 30 138,577 277,154 415,731 692,885 831,462 1,385,770 2,078,655 4,157,310

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

4,157,310 2,078,655 6,235,966 3,117,983 9,353,950 4,676,975 14,030,926 7,015,463 21,046,390 10,523,195 31,569,586 15,784,793 47,354,380 23,677,190 11,838,595 35,515,786 17,757,893 53,273,680 26,636,840 13,318,420 6,659,210 3,329,605 9,988,816 4,994,408 2,497,204 1,248,602 624,301 1,872,904 936,452 468,226 234,113 702,340 351,170 175,585 526,756 263,378 131,689 395,068 197,534 98,767 296,302 148,151 444,454 222,227 666,682 333,341 1,000,024 500,012 250,006 125,003 375,010 187,505 562,516 281,258 140,629 421,888 210,944 105,472 52,736 26,368

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