2 × 67 × 139 × 223

Prime Factor Structure

Factorization String 2 × 67 × 139 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,397,440

Proper Divisor Sum 2,243,842

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4153579 ← → #4153607

1 2 67 134 139 223 278 446 9,313 14,941 18,626 29,882 30,997 61,994 2,076,799 4,153,598

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

4,153,598 2,076,799 6,230,398 3,115,199 9,345,598 4,672,799 14,018,398 7,009,199 21,027,598 10,513,799 31,541,398 15,770,699 47,312,098 23,656,049 70,968,148 35,484,074 17,742,037 53,226,112 26,613,056 13,306,528 6,653,264 3,326,632 1,663,316 831,658 415,829 1,247,488 623,744 311,872 155,936 77,968 38,984 19,492 9,746 4,873 14,620 7,310 3,655 10,966 5,483 16,450 8,225 24,676 12,338 6,169 18,508 9,254 4,627 13,882 6,941 20,824 10,412 5,206 2,603 7,810 3,905 11,716 5,858 2,929 8,788 4,394

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