4,090,970

2 × 5 × 13 × 31469

4,090,970 factors as 2 × 5 × 13 × 31469. Its 16 positive divisors give a proper-divisor sum of 3,839,470, so this integer is deficient. The Collatz stopping time is 185 steps.

Prime Factor Structure

Factorization String 2 × 5 × 13 × 31469

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,930,440

Proper Divisor Sum 3,839,470

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4090969 ← → #4090973

Radix Representation

Decimal	4090970
Binary	1111100110110001011010 (22 bits)
Octal	0o17466132
Hexadecimal	0x3E6C5A

Divisor Catalog (16)

1 2 5 10 13 26 65 130 31,469 62,938 157,345 314,690 409,097 818,194 2,045,485 4,090,970

Collatz Trajectory (185 steps to reach 1)

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

4,090,970 2,045,485 6,136,456 3,068,228 1,534,114 767,057 2,301,172 1,150,586 575,293 1,725,880 862,940 431,470 215,735 647,206 323,603 970,810 485,405 1,456,216 728,108 364,054 182,027 546,082 273,041 819,124 409,562 204,781 614,344 307,172 153,586 76,793 230,380 115,190 57,595 172,786 86,393 259,180 129,590 64,795 194,386 97,193 291,580 145,790 72,895 218,686 109,343 328,030 164,015 492,046 246,023 738,070 369,035 1,107,106 553,553 1,660,660 830,330 415,165 1,245,496 622,748 311,374 155,687

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