3 × 5 × 29 × 457

Prime Factor Structure

Factorization String 3 × 5 × 29 × 457

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 329,760

Proper Divisor Sum 130,965

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #198769 ← → #198811

1 3 5 15 29 87 145 435 457 1,371 2,285 6,855 13,253 39,759 66,265 198,795

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

198,795 596,386 298,193 894,580 447,290 223,645 670,936 335,468 167,734 83,867 251,602 125,801 377,404 188,702 94,351 283,054 141,527 424,582 212,291 636,874 318,437 955,312 477,656 238,828 119,414 59,707 179,122 89,561 268,684 134,342 67,171 201,514 100,757 302,272 151,136 75,568 37,784 18,892 9,446 4,723 14,170 7,085 21,256 10,628 5,314 2,657 7,972 3,986 1,993 5,980 2,990 1,495 4,486 2,243 6,730 3,365 10,096 5,048 2,524 1,262

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