7,126,077

3 × 7 × 17 × 19961

Prime Factor Structure

Factorization String 3 × 7 × 17 × 19961

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 11,498,112

Proper Divisor Sum 4,372,035

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #7126069 ← → #7126109

1 3 7 17 21 51 119 357 19,961 59,883 139,727 339,337 419,181 1,018,011 2,375,359 7,126,077

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

7,126,077 21,378,232 10,689,116 5,344,558 2,672,279 8,016,838 4,008,419 12,025,258 6,012,629 18,037,888 9,018,944 4,509,472 2,254,736 1,127,368 563,684 281,842 140,921 422,764 211,382 105,691 317,074 158,537 475,612 237,806 118,903 356,710 178,355 535,066 267,533 802,600 401,300 200,650 100,325 300,976 150,488 75,244 37,622 18,811 56,434 28,217 84,652 42,326 21,163 63,490 31,745 95,236 47,618 23,809 71,428 35,714 17,857 53,572 26,786 13,393 40,180 20,090 10,045 30,136 15,068 7,534

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