497,812

2² × 7 × 23 × 773

497,812 has digital root 4. The neighboring primes are 497801 and 497813; its proper-divisor sum differs from the starting integer by 44,632.

Prime Factor Structure

Factorization String 2^2 × 7 × 23 × 773

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 1,040,256

Proper Divisor Sum 542,444

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #497801 ← → #497813

1 2 4 7 14 23 28 46 92 161 322 644 773 1,546 3,092 5,411 10,822 17,779 21,644 35,558 71,116 124,453 248,906 497,812

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

497,812 248,906 124,453 373,360 186,680 93,340 46,670 23,335 70,006 35,003 105,010 52,505 157,516 78,758 39,379 118,138 59,069 177,208 88,604 44,302 22,151 66,454 33,227 99,682 49,841 149,524 74,762 37,381 112,144 56,072 28,036 14,018 7,009 21,028 10,514 5,257 15,772 7,886 3,943 11,830 5,915 17,746 8,873 26,620 13,310 6,655 19,966 9,983 29,950 14,975 44,926 22,463 67,390 33,695 101,086 50,543 151,630 75,815 227,446 113,723

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