5² × 31² × 173

Prime Factor Structure

Factorization String 5^2 × 31^2 × 173

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 5,356,242

Proper Divisor Sum 1,199,917

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4156301 ← → #4156331

1 5 25 31 155 173 775 865 961 4,325 4,805 5,363 24,025 26,815 134,075 166,253 831,265 4,156,325

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

4,156,325 12,468,976 6,234,488 3,117,244 1,558,622 779,311 2,337,934 1,168,967 3,506,902 1,753,451 5,260,354 2,630,177 7,890,532 3,945,266 1,972,633 5,917,900 2,958,950 1,479,475 4,438,426 2,219,213 6,657,640 3,328,820 1,664,410 832,205 2,496,616 1,248,308 624,154 312,077 936,232 468,116 234,058 117,029 351,088 175,544 87,772 43,886 21,943 65,830 32,915 98,746 49,373 148,120 74,060 37,030 18,515 55,546 27,773 83,320 41,660 20,830 10,415 31,246 15,623 46,870 23,435 70,306 35,153 105,460 52,730 26,365

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