19,252,425

3 × 5² × 256699

19,252,425 factors as 3 × 5^2 × 256699. Its 12 positive divisors give a proper-divisor sum of 12,578,375, so this integer is deficient. The Collatz stopping time is 120 steps.

Prime Factor Structure

Factorization String 3 × 5^2 × 256699

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 31,830,800

Proper Divisor Sum 12,578,375

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #19252423 ← → #19252477

Radix Representation

Decimal	19252425
Binary	1001001011100010011001001 (25 bits)
Octal	0o111342311
Hexadecimal	0x125C4C9

Divisor Catalog (12)

1 3 5 15 25 75 256,699 770,097 1,283,495 3,850,485 6,417,475 19,252,425

Collatz Trajectory (120 steps to reach 1)

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

19,252,425 57,757,276 28,878,638 14,439,319 43,317,958 21,658,979 64,976,938 32,488,469 97,465,408 48,732,704 24,366,352 12,183,176 6,091,588 3,045,794 1,522,897 4,568,692 2,284,346 1,142,173 3,426,520 1,713,260 856,630 428,315 1,284,946 642,473 1,927,420 963,710 481,855 1,445,566 722,783 2,168,350 1,084,175 3,252,526 1,626,263 4,878,790 2,439,395 7,318,186 3,659,093 10,977,280 5,488,640 2,744,320 1,372,160 686,080 343,040 171,520 85,760 42,880 21,440 10,720 5,360 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400

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