3 × 7 × 61 × 229

Prime Factor Structure

Factorization String 3 × 7 × 61 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 456,320

Proper Divisor Sum 162,971

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #293339 ← → #293351

1 3 7 21 61 183 229 427 687 1,281 1,603 4,809 13,969 41,907 97,783 293,349

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

293,349 880,048 440,024 220,012 110,006 55,003 165,010 82,505 247,516 123,758 61,879 185,638 92,819 278,458 139,229 417,688 208,844 104,422 52,211 156,634 78,317 234,952 117,476 58,738 29,369 88,108 44,054 22,027 66,082 33,041 99,124 49,562 24,781 74,344 37,172 18,586 9,293 27,880 13,940 6,970 3,485 10,456 5,228 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177

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