2² × 3² × 198761

Prime Factor Structure

Factorization String 2^2 × 3^2 × 198761

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 18,087,342

Proper Divisor Sum 10,931,946

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #7155391 ← → #7155397

1 2 3 4 6 9 12 18 36 198,761 397,522 596,283 795,044 1,192,566 1,788,849 2,385,132 3,577,698 7,155,396

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

7,155,396 3,577,698 1,788,849 5,366,548 2,683,274 1,341,637 4,024,912 2,012,456 1,006,228 503,114 251,557 754,672 377,336 188,668 94,334 47,167 141,502 70,751 212,254 106,127 318,382 159,191 477,574 238,787 716,362 358,181 1,074,544 537,272 268,636 134,318 67,159 201,478 100,739 302,218 151,109 453,328 226,664 113,332 56,666 28,333 85,000 42,500 21,250 10,625 31,876 15,938 7,969 23,908 11,954 5,977 17,932 8,966 4,483 13,450 6,725 20,176 10,088 5,044 2,522 1,261

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