3 × 7² × 8803

Prime Factor Structure

Factorization String 3 × 7^2 × 8803

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,007,312

Proper Divisor Sum 713,271

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1294039 ← → #1294061

1 3 7 21 49 147 8,803 26,409 61,621 184,863 431,347 1,294,041

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

1,294,041 3,882,124 1,941,062 970,531 2,911,594 1,455,797 4,367,392 2,183,696 1,091,848 545,924 272,962 136,481 409,444 204,722 102,361 307,084 153,542 76,771 230,314 115,157 345,472 172,736 86,368 43,184 21,592 10,796 5,398 2,699 8,098 4,049 12,148 6,074 3,037 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376

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