3 × 5 × 37 × 3631

Prime Factor Structure

Factorization String 3 × 5 × 37 × 3631

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,312,384

Proper Divisor Sum 1,297,179

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #2015203 ← → #2015213

1 3 5 15 37 111 185 555 3,631 10,893 18,155 54,465 134,347 403,041 671,735 2,015,205

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

2,015,205 6,045,616 3,022,808 1,511,404 755,702 377,851 1,133,554 566,777 1,700,332 850,166 425,083 1,275,250 637,625 1,912,876 956,438 478,219 1,434,658 717,329 2,151,988 1,075,994 537,997 1,613,992 806,996 403,498 201,749 605,248 302,624 151,312 75,656 37,828 18,914 9,457 28,372 14,186 7,093 21,280 10,640 5,320 2,660 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358

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