5 × 7 × 31 × 919

Prime Factor Structure

Factorization String 5 × 7 × 31 × 919

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,413,120

Proper Divisor Sum 416,005

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #997111 ← → #997121

1 5 7 31 35 155 217 919 1,085 4,595 6,433 28,489 32,165 142,445 199,423 997,115

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

997,115 2,991,346 1,495,673 4,487,020 2,243,510 1,121,755 3,365,266 1,682,633 5,047,900 2,523,950 1,261,975 3,785,926 1,892,963 5,678,890 2,839,445 8,518,336 4,259,168 2,129,584 1,064,792 532,396 266,198 133,099 399,298 199,649 598,948 299,474 149,737 449,212 224,606 112,303 336,910 168,455 505,366 252,683 758,050 379,025 1,137,076 568,538 284,269 852,808 426,404 213,202 106,601 319,804 159,902 79,951 239,854 119,927 359,782 179,891 539,674 269,837 809,512 404,756 202,378 101,189 303,568 151,784 75,892 37,946

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