21,363,333

3 × 47 × 103 × 1471

Prime Factor Structure

Factorization String 3 × 47 × 103 × 1471

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 29,392,896

Proper Divisor Sum 8,029,563

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #21363323 ← → #21363347

1 3 47 103 141 309 1,471 4,413 4,841 14,523 69,137 151,513 207,411 454,539 7,121,111 21,363,333

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

21,363,333 64,090,000 32,045,000 16,022,500 8,011,250 4,005,625 12,016,876 6,008,438 3,004,219 9,012,658 4,506,329 13,518,988 6,759,494 3,379,747 10,139,242 5,069,621 15,208,864 7,604,432 3,802,216 1,901,108 950,554 475,277 1,425,832 712,916 356,458 178,229 534,688 267,344 133,672 66,836 33,418 16,709 50,128 25,064 12,532 6,266 3,133 9,400 4,700 2,350 1,175 3,526 1,763 5,290 2,645 7,936 3,968 1,984 992 496 248 124 62 31 94 47 142 71 214 107

Browse other published profiles and their separate link collections.

No other profiles in this collection.