3 × 7 × 173 × 307

Prime Factor Structure

Factorization String 3 × 7 × 173 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,714,944

Proper Divisor Sum 599,613

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #1115329 ← → #1115351

1 3 7 21 173 307 519 921 1,211 2,149 3,633 6,447 53,111 159,333 371,777 1,115,331

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

1,115,331 3,345,994 1,672,997 5,018,992 2,509,496 1,254,748 627,374 313,687 941,062 470,531 1,411,594 705,797 2,117,392 1,058,696 529,348 264,674 132,337 397,012 198,506 99,253 297,760 148,880 74,440 37,220 18,610 9,305 27,916 13,958 6,979 20,938 10,469 31,408 15,704 7,852 3,926 1,963 5,890 2,945 8,836 4,418 2,209 6,628 3,314 1,657 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198 2,099 6,298 3,149 9,448 4,724 2,362 1,181

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