2 × 3² × 5 × 7² × 101

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 7^2 × 101

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,360,476

Proper Divisor Sum 915,066

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #445363 ← → #445427

1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 49 63 70 90 98 101 105 126 147 202 210 245 294 303 315 441 490 505 606 630 707 735 882 909 1,010 1,414 1,470 1,515 1,818 2,121 2,205 3,030 3,535 4,242 4,410 4,545 4,949 6,363 7,070 9,090 9,898 10,605 12,726 14,847

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

445,410 222,705 668,116 334,058 167,029 501,088 250,544 125,272 62,636 31,318 15,659 46,978 23,489 70,468 35,234 17,617 52,852 26,426 13,213 39,640 19,820 9,910 4,955 14,866 7,433 22,300 11,150 5,575 16,726 8,363 25,090 12,545 37,636 18,818 9,409 28,228 14,114 7,057 21,172 10,586 5,293 15,880 7,940 3,970 1,985 5,956 2,978 1,489 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629 1,888 944 472

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