5 × 53 × 59 × 1291

Prime Factor Structure

Factorization String 5 × 53 × 59 × 1291

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 25,116,480

Proper Divisor Sum 4,931,695

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #20184767 ← → #20184793

1 5 53 59 265 295 1,291 3,127 6,455 15,635 68,423 76,169 342,115 380,845 4,036,957 20,184,785

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

20,184,785 60,554,356 30,277,178 15,138,589 45,415,768 22,707,884 11,353,942 5,676,971 17,030,914 8,515,457 25,546,372 12,773,186 6,386,593 19,159,780 9,579,890 4,789,945 14,369,836 7,184,918 3,592,459 10,777,378 5,388,689 16,166,068 8,083,034 4,041,517 12,124,552 6,062,276 3,031,138 1,515,569 4,546,708 2,273,354 1,136,677 3,410,032 1,705,016 852,508 426,254 213,127 639,382 319,691 959,074 479,537 1,438,612 719,306 359,653 1,078,960 539,480 269,740 134,870 67,435 202,306 101,153 303,460 151,730 75,865 227,596 113,798 56,899 170,698 85,349 256,048 128,024

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