2,636,655

3 × 5 × 7 × 25111

2,636,655 factors as 3 × 5 × 7 × 25111. Its 16 positive divisors give a proper-divisor sum of 2,184,849, so this integer is deficient. The Collatz stopping time is 125 steps.

Prime Factor Structure

Factorization String 3 × 5 × 7 × 25111

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,821,504

Proper Divisor Sum 2,184,849

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #2636633 ← → #2636663

Radix Representation

Decimal	2636655
Binary	1010000011101101101111 (22 bits)
Octal	0o12035557
Hexadecimal	0x283B6F

Divisor Catalog (16)

1 3 5 7 15 21 35 105 25,111 75,333 125,555 175,777 376,665 527,331 878,885 2,636,655

Collatz Trajectory (125 steps to reach 1)

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

2,636,655 7,909,966 3,954,983 11,864,950 5,932,475 17,797,426 8,898,713 26,696,140 13,348,070 6,674,035 20,022,106 10,011,053 30,033,160 15,016,580 7,508,290 3,754,145 11,262,436 5,631,218 2,815,609 8,446,828 4,223,414 2,111,707 6,335,122 3,167,561 9,502,684 4,751,342 2,375,671 7,127,014 3,563,507 10,690,522 5,345,261 16,035,784 8,017,892 4,008,946 2,004,473 6,013,420 3,006,710 1,503,355 4,510,066 2,255,033 6,765,100 3,382,550 1,691,275 5,073,826 2,536,913 7,610,740 3,805,370 1,902,685 5,708,056 2,854,028 1,427,014 713,507 2,140,522 1,070,261 3,210,784 1,605,392 802,696 401,348 200,674 100,337

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