5 × 37 × 139 × 499

Prime Factor Structure

Factorization String 5 × 37 × 139 × 499

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 15,960,000

Proper Divisor Sum 3,128,215

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #12831781 ← → #12831809

1 5 37 139 185 499 695 2,495 5,143 18,463 25,715 69,361 92,315 346,805 2,566,357 12,831,785

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

12,831,785 38,495,356 19,247,678 9,623,839 28,871,518 14,435,759 43,307,278 21,653,639 64,960,918 32,480,459 97,441,378 48,720,689 146,162,068 73,081,034 36,540,517 109,621,552 54,810,776 27,405,388 13,702,694 6,851,347 20,554,042 10,277,021 30,831,064 15,415,532 7,707,766 3,853,883 11,561,650 5,780,825 17,342,476 8,671,238 4,335,619 13,006,858 6,503,429 19,510,288 9,755,144 4,877,572 2,438,786 1,219,393 3,658,180 1,829,090 914,545 2,743,636 1,371,818 685,909 2,057,728 1,028,864 514,432 257,216 128,608 64,304 32,152 16,076 8,038 4,019 12,058 6,029 18,088 9,044 4,522 2,261

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