3,669,078

2 × 3 × 7 × 87359

Starting at 3,669,078, the Collatz iteration reaches 1 after 203 steps. The first transition is 1834539; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 7 × 87359

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,386,560

Proper Divisor Sum 4,717,482

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3669077 ← → #3669091

Radix Representation

Decimal	3669078
Binary	1101111111110001010110 (22 bits)
Octal	0o15776126
Hexadecimal	0x37FC56

Divisor Catalog (16)

1 2 3 6 7 14 21 42 87,359 174,718 262,077 524,154 611,513 1,223,026 1,834,539 3,669,078

Collatz Trajectory (203 steps to reach 1)

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

3,669,078 1,834,539 5,503,618 2,751,809 8,255,428 4,127,714 2,063,857 6,191,572 3,095,786 1,547,893 4,643,680 2,321,840 1,160,920 580,460 290,230 145,115 435,346 217,673 653,020 326,510 163,255 489,766 244,883 734,650 367,325 1,101,976 550,988 275,494 137,747 413,242 206,621 619,864 309,932 154,966 77,483 232,450 116,225 348,676 174,338 87,169 261,508 130,754 65,377 196,132 98,066 49,033 147,100 73,550 36,775 110,326 55,163 165,490 82,745 248,236 124,118 62,059 186,178 93,089 279,268 139,634

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