13,166,013

3 × 7 × 626953

Prime Factor Structure

Factorization String 3 × 7 × 626953

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 20,062,528

Proper Divisor Sum 6,896,515

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #13166011 ← → #13166047

1 3 7 21 626,953 1,880,859 4,388,671 13,166,013

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

13,166,013 39,498,040 19,749,020 9,874,510 4,937,255 14,811,766 7,405,883 22,217,650 11,108,825 33,326,476 16,663,238 8,331,619 24,994,858 12,497,429 37,492,288 18,746,144 9,373,072 4,686,536 2,343,268 1,171,634 585,817 1,757,452 878,726 439,363 1,318,090 659,045 1,977,136 988,568 494,284 247,142 123,571 370,714 185,357 556,072 278,036 139,018 69,509 208,528 104,264 52,132 26,066 13,033 39,100 19,550 9,775 29,326 14,663 43,990 21,995 65,986 32,993 98,980 49,490 24,745 74,236 37,118 18,559 55,678 27,839 83,518

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