7,129,985

5 × 61 × 97 × 241

Prime Factor Structure

Factorization String 5 × 61 × 97 × 241

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 8,822,352

Proper Divisor Sum 1,692,367

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #7129877 ← → #7130003

1 5 61 97 241 305 485 1,205 5,917 14,701 23,377 29,585 73,505 116,885 1,425,997 7,129,985

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

7,129,985 21,389,956 10,694,978 5,347,489 16,042,468 8,021,234 4,010,617 12,031,852 6,015,926 3,007,963 9,023,890 4,511,945 13,535,836 6,767,918 3,383,959 10,151,878 5,075,939 15,227,818 7,613,909 22,841,728 11,420,864 5,710,432 2,855,216 1,427,608 713,804 356,902 178,451 535,354 267,677 803,032 401,516 200,758 100,379 301,138 150,569 451,708 225,854 112,927 338,782 169,391 508,174 254,087 762,262 381,131 1,143,394 571,697 1,715,092 857,546 428,773 1,286,320 643,160 321,580 160,790 80,395 241,186 120,593 361,780 180,890 90,445 271,336

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