1,861,008

2⁴ × 3 × 137 × 283

1,861,008 factors as 2^4 × 3 × 137 × 283. Its 40 positive divisors give a proper-divisor sum of 2,998,800, so this integer is abundant. The Collatz stopping time is 140 steps.

Prime Factor Structure

Factorization String 2^4 × 3 × 137 × 283

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 4,859,808

Proper Divisor Sum 2,998,800

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #1861001 ← → #1861009

Radix Representation

Decimal	1861008
Binary	111000110010110010000 (21 bits)
Octal	0o7062620
Hexadecimal	0x1C6590

Divisor Catalog (40)

1 2 3 4 6 8 12 16 24 48 137 274 283 411 548 566 822 849 1,096 1,132 1,644 1,698 2,192 2,264 3,288 3,396 4,528 6,576 6,792 13,584 38,771 77,542 116,313 155,084 232,626 310,168 465,252 620,336 930,504 1,861,008

Collatz Trajectory (140 steps to reach 1)

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

1,861,008 930,504 465,252 232,626 116,313 348,940 174,470 87,235 261,706 130,853 392,560 196,280 98,140 49,070 24,535 73,606 36,803 110,410 55,205 165,616 82,808 41,404 20,702 10,351 31,054 15,527 46,582 23,291 69,874 34,937 104,812 52,406 26,203 78,610 39,305 117,916 58,958 29,479 88,438 44,219 132,658 66,329 198,988 99,494 49,747 149,242 74,621 223,864 111,932 55,966 27,983 83,950 41,975 125,926 62,963 188,890 94,445 283,336 141,668 70,834

More profiles

8,889,623 8,628,004 1,696,005 7,488,515 8,193,677 7,358,835 6,334,248 2,337,744 8,132,844 7,262,765 7,141,461 7,702,777 9,393,862 4,883,285 4,048,244 6,137,386

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