2,849,999

17 × 23 × 37 × 197

2,849,999 factors as 17 × 23 × 37 × 197. Its 16 positive divisors give a proper-divisor sum of 400,369, so this integer is deficient. The Collatz stopping time is 81 steps.

Prime Factor Structure

Factorization String 17 × 23 × 37 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,250,368

Proper Divisor Sum 400,369

Digit Sum / Digital Root 50 (Root: 5)

Adjacent Primes #2849989 ← → #2850013

Radix Representation

Decimal	2849999
Binary	1010110111110011001111 (22 bits)
Octal	0o12676317
Hexadecimal	0x2B7CCF

Divisor Catalog (16)

1 17 23 37 197 391 629 851 3,349 4,531 7,289 14,467 77,027 123,913 167,647 2,849,999

Collatz Trajectory (81 steps to reach 1)

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

2,849,999 8,549,998 4,274,999 12,824,998 6,412,499 19,237,498 9,618,749 28,856,248 14,428,124 7,214,062 3,607,031 10,821,094 5,410,547 16,231,642 8,115,821 24,347,464 12,173,732 6,086,866 3,043,433 9,130,300 4,565,150 2,282,575 6,847,726 3,423,863 10,271,590 5,135,795 15,407,386 7,703,693 23,111,080 11,555,540 5,777,770 2,888,885 8,666,656 4,333,328 2,166,664 1,083,332 541,666 270,833 812,500 406,250 203,125 609,376 304,688 152,344 76,172 38,086 19,043 57,130 28,565 85,696 42,848 21,424 10,712 5,356 2,678 1,339 4,018 2,009 6,028 3,014

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