5 × 7 × 11 × 401

Prime Factor Structure

Factorization String 5 × 7 × 11 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 231,552

Proper Divisor Sum 77,167

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #154373 ← → #154387

1 5 7 11 35 55 77 385 401 2,005 2,807 4,411 14,035 22,055 30,877 154,385

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

154,385 463,156 231,578 115,789 347,368 173,684 86,842 43,421 130,264 65,132 32,566 16,283 48,850 24,425 73,276 36,638 18,319 54,958 27,479 82,438 41,219 123,658 61,829 185,488 92,744 46,372 23,186 11,593 34,780 17,390 8,695 26,086 13,043 39,130 19,565 58,696 29,348 14,674 7,337 22,012 11,006 5,503 16,510 8,255 24,766 12,383 37,150 18,575 55,726 27,863 83,590 41,795 125,386 62,693 188,080 94,040 47,020 23,510 11,755 35,266

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