247,131

3⁷ × 113

Prime Factor Structure

Factorization String 3^7 × 113

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 373,920

Proper Divisor Sum 126,789

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #247099 ← → #247141

1 3 9 27 81 113 243 339 729 1,017 2,187 3,051 9,153 27,459 82,377 247,131

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

247,131 741,394 370,697 1,112,092 556,046 278,023 834,070 417,035 1,251,106 625,553 1,876,660 938,330 469,165 1,407,496 703,748 351,874 175,937 527,812 263,906 131,953 395,860 197,930 98,965 296,896 148,448 74,224 37,112 18,556 9,278 4,639 13,918 6,959 20,878 10,439 31,318 15,659 46,978 23,489 70,468 35,234 17,617 52,852 26,426 13,213 39,640 19,820 9,910 4,955 14,866 7,433 22,300 11,150 5,575 16,726 8,363 25,090 12,545 37,636 18,818 9,409

Browse other published profiles and their separate link collections.

No other profiles in this collection.