5 × 11 × 61 × 103

Prime Factor Structure

Factorization String 5 × 11 × 61 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 464,256

Proper Divisor Sum 118,691

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #345551 ← → #345571

1 5 11 55 61 103 305 515 671 1,133 3,355 5,665 6,283 31,415 69,113 345,565

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

345,565 1,036,696 518,348 259,174 129,587 388,762 194,381 583,144 291,572 145,786 72,893 218,680 109,340 54,670 27,335 82,006 41,003 123,010 61,505 184,516 92,258 46,129 138,388 69,194 34,597 103,792 51,896 25,948 12,974 6,487 19,462 9,731 29,194 14,597 43,792 21,896 10,948 5,474 2,737 8,212 4,106 2,053 6,160 3,080 1,540 770 385 1,156 578 289 868 434 217 652 326 163 490 245 736 368

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