3,937,439

11 × 23 × 79 × 197

Prime Factor Structure

Factorization String 11 × 23 × 79 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 4,561,920

Proper Divisor Sum 624,481

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #3937411 ← → #3937469

1 11 23 79 197 253 869 1,817 2,167 4,531 15,563 19,987 49,841 171,193 357,949 3,937,439

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

3,937,439 11,812,318 5,906,159 17,718,478 8,859,239 26,577,718 13,288,859 39,866,578 19,933,289 59,799,868 29,899,934 14,949,967 44,849,902 22,424,951 67,274,854 33,637,427 100,912,282 50,456,141 151,368,424 75,684,212 37,842,106 18,921,053 56,763,160 28,381,580 14,190,790 7,095,395 21,286,186 10,643,093 31,929,280 15,964,640 7,982,320 3,991,160 1,995,580 997,790 498,895 1,496,686 748,343 2,245,030 1,122,515 3,367,546 1,683,773 5,051,320 2,525,660 1,262,830 631,415 1,894,246 947,123 2,841,370 1,420,685 4,262,056 2,131,028 1,065,514 532,757 1,598,272 799,136 399,568 199,784 99,892 49,946 24,973

Browse other published profiles and their separate link collections.