7² × 13 × 4153

Prime Factor Structure

Factorization String 7^2 × 13 × 4153

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,314,892

Proper Divisor Sum 669,431

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2645453 ← → #2645477

1 7 13 49 91 637 4,153 29,071 53,989 203,497 377,923 2,645,461

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

2,645,461 7,936,384 3,968,192 1,984,096 992,048 496,024 248,012 124,006 62,003 186,010 93,005 279,016 139,508 69,754 34,877 104,632 52,316 26,158 13,079 39,238 19,619 58,858 29,429 88,288 44,144 22,072 11,036 5,518 2,759 8,278 4,139 12,418 6,209 18,628 9,314 4,657 13,972 6,986 3,493 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806

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