2,500,239

3 × 7 × 67 × 1777

2,500,239 factors as 3 × 7 × 67 × 1777. Its 16 positive divisors give a proper-divisor sum of 1,368,689, so this integer is deficient. The Collatz stopping time is 342 steps.

Prime Factor Structure

Factorization String 3 × 7 × 67 × 1777

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,868,928

Proper Divisor Sum 1,368,689

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2500213 ← → #2500273

Radix Representation

Decimal	2500239
Binary	1001100010011010001111 (22 bits)
Octal	0o11423217
Hexadecimal	0x26268F

Divisor Catalog (16)

1 3 7 21 67 201 469 1,407 1,777 5,331 12,439 37,317 119,059 357,177 833,413 2,500,239

Collatz Trajectory (342 steps to reach 1)

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

2,500,239 7,500,718 3,750,359 11,251,078 5,625,539 16,876,618 8,438,309 25,314,928 12,657,464 6,328,732 3,164,366 1,582,183 4,746,550 2,373,275 7,119,826 3,559,913 10,679,740 5,339,870 2,669,935 8,009,806 4,004,903 12,014,710 6,007,355 18,022,066 9,011,033 27,033,100 13,516,550 6,758,275 20,274,826 10,137,413 30,412,240 15,206,120 7,603,060 3,801,530 1,900,765 5,702,296 2,851,148 1,425,574 712,787 2,138,362 1,069,181 3,207,544 1,603,772 801,886 400,943 1,202,830 601,415 1,804,246 902,123 2,706,370 1,353,185 4,059,556 2,029,778 1,014,889 3,044,668 1,522,334 761,167 2,283,502 1,141,751 3,425,254

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