4,401,142

2 × 23 × 241 × 397

Prime Factor Structure

Factorization String 2 × 23 × 241 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 6,934,752

Proper Divisor Sum 2,533,610

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #4401121 ← → #4401143

1 2 23 46 241 397 482 794 5,543 9,131 11,086 18,262 95,677 191,354 2,200,571 4,401,142

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

4,401,142 2,200,571 6,601,714 3,300,857 9,902,572 4,951,286 2,475,643 7,426,930 3,713,465 11,140,396 5,570,198 2,785,099 8,355,298 4,177,649 12,532,948 6,266,474 3,133,237 9,399,712 4,699,856 2,349,928 1,174,964 587,482 293,741 881,224 440,612 220,306 110,153 330,460 165,230 82,615 247,846 123,923 371,770 185,885 557,656 278,828 139,414 69,707 209,122 104,561 313,684 156,842 78,421 235,264 117,632 58,816 29,408 14,704 7,352 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776

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