782,971

7² × 19 × 29²

Prime Factor Structure

Factorization String 7^2 × 19 × 29^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 18

Divisor Sum (σ) 992,940

Proper Divisor Sum 209,969

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #782963 ← → #782981

1 7 19 29 49 133 203 551 841 931 1,421 3,857 5,887 15,979 26,999 41,209 111,853 782,971

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

782,971 2,348,914 1,174,457 3,523,372 1,761,686 880,843 2,642,530 1,321,265 3,963,796 1,981,898 990,949 2,972,848 1,486,424 743,212 371,606 185,803 557,410 278,705 836,116 418,058 209,029 627,088 313,544 156,772 78,386 39,193 117,580 58,790 29,395 88,186 44,093 132,280 66,140 33,070 16,535 49,606 24,803 74,410 37,205 111,616 55,808 27,904 13,952 6,976 3,488 1,744 872 436 218 109 328 164 82 41 124 62 31 94 47 142

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