7 × 53 × 57601

Prime Factor Structure

Factorization String 7 × 53 × 57601

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 24,884,064

Proper Divisor Sum 3,514,093

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #21369949 ← → #21369989

1 7 53 371 57,601 403,207 3,052,853 21,369,971

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

21,369,971 64,109,914 32,054,957 96,164,872 48,082,436 24,041,218 12,020,609 36,061,828 18,030,914 9,015,457 27,046,372 13,523,186 6,761,593 20,284,780 10,142,390 5,071,195 15,213,586 7,606,793 22,820,380 11,410,190 5,705,095 17,115,286 8,557,643 25,672,930 12,836,465 38,509,396 19,254,698 9,627,349 28,882,048 14,441,024 7,220,512 3,610,256 1,805,128 902,564 451,282 225,641 676,924 338,462 169,231 507,694 253,847 761,542 380,771 1,142,314 571,157 1,713,472 856,736 428,368 214,184 107,092 53,546 26,773 80,320 40,160 20,080 10,040 5,020 2,510 1,255 3,766

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