3 × 5 × 29 × 907

Prime Factor Structure

Factorization String 3 × 5 × 29 × 907

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 653,760

Proper Divisor Sum 259,215

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #394529 ← → #394549

1 3 5 15 29 87 145 435 907 2,721 4,535 13,605 26,303 78,909 131,515 394,545

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

394,545 1,183,636 591,818 295,909 887,728 443,864 221,932 110,966 55,483 166,450 83,225 249,676 124,838 62,419 187,258 93,629 280,888 140,444 70,222 35,111 105,334 52,667 158,002 79,001 237,004 118,502 59,251 177,754 88,877 266,632 133,316 66,658 33,329 99,988 49,994 24,997 74,992 37,496 18,748 9,374 4,687 14,062 7,031 21,094 10,547 31,642 15,821 47,464 23,732 11,866 5,933 17,800 8,900 4,450 2,225 6,676 3,338 1,669 5,008 2,504

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