3 × 19 × 139 × 227

Prime Factor Structure

Factorization String 3 × 19 × 139 × 227

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,553,600

Proper Divisor Sum 755,079

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1798519 ← → #1798523

1 3 19 57 139 227 417 681 2,641 4,313 7,923 12,939 31,553 94,659 599,507 1,798,521

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

1,798,521 5,395,564 2,697,782 1,348,891 4,046,674 2,023,337 6,070,012 3,035,006 1,517,503 4,552,510 2,276,255 6,828,766 3,414,383 10,243,150 5,121,575 15,364,726 7,682,363 23,047,090 11,523,545 34,570,636 17,285,318 8,642,659 25,927,978 12,963,989 38,891,968 19,445,984 9,722,992 4,861,496 2,430,748 1,215,374 607,687 1,823,062 911,531 2,734,594 1,367,297 4,101,892 2,050,946 1,025,473 3,076,420 1,538,210 769,105 2,307,316 1,153,658 576,829 1,730,488 865,244 432,622 216,311 648,934 324,467 973,402 486,701 1,460,104 730,052 365,026 182,513 547,540 273,770 136,885 410,656

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