2,525,151

3 × 653 × 1289

2,525,151 factors as 3 × 653 × 1289. Its 8 positive divisors give a proper-divisor sum of 849,489, so this integer is deficient. The Collatz stopping time is 104 steps.

Prime Factor Structure

Factorization String 3 × 653 × 1289

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,374,640

Proper Divisor Sum 849,489

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2525137 ← → #2525161

Radix Representation

Decimal	2525151
Binary	1001101000011111011111 (22 bits)
Octal	0o11503737
Hexadecimal	0x2687DF

Divisor Catalog (8)

1 3 653 1,289 1,959 3,867 841,717 2,525,151

Collatz Trajectory (104 steps to reach 1)

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

2,525,151 7,575,454 3,787,727 11,363,182 5,681,591 17,044,774 8,522,387 25,567,162 12,783,581 38,350,744 19,175,372 9,587,686 4,793,843 14,381,530 7,190,765 21,572,296 10,786,148 5,393,074 2,696,537 8,089,612 4,044,806 2,022,403 6,067,210 3,033,605 9,100,816 4,550,408 2,275,204 1,137,602 568,801 1,706,404 853,202 426,601 1,279,804 639,902 319,951 959,854 479,927 1,439,782 719,891 2,159,674 1,079,837 3,239,512 1,619,756 809,878 404,939 1,214,818 607,409 1,822,228 911,114 455,557 1,366,672 683,336 341,668 170,834 85,417 256,252 128,126 64,063 192,190 96,095

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