7,201,691

7 × 23 × 41 × 1091

Prime Factor Structure

Factorization String 7 × 23 × 41 × 1091

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 8,805,888

Proper Divisor Sum 1,604,197

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #7201687 ← → #7201697

1 7 23 41 161 287 943 1,091 6,601 7,637 25,093 44,731 175,651 313,117 1,028,813 7,201,691

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

7,201,691 21,605,074 10,802,537 32,407,612 16,203,806 8,101,903 24,305,710 12,152,855 36,458,566 18,229,283 54,687,850 27,343,925 82,031,776 41,015,888 20,507,944 10,253,972 5,126,986 2,563,493 7,690,480 3,845,240 1,922,620 961,310 480,655 1,441,966 720,983 2,162,950 1,081,475 3,244,426 1,622,213 4,866,640 2,433,320 1,216,660 608,330 304,165 912,496 456,248 228,124 114,062 57,031 171,094 85,547 256,642 128,321 384,964 192,482 96,241 288,724 144,362 72,181 216,544 108,272 54,136 27,068 13,534 6,767 20,302 10,151 30,454 15,227 45,682

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