4,950,260

2² × 5 × 7 × 19 × 1861

Starting at 4,950,260, the Collatz iteration reaches 1 after 87 steps. The first transition is 2475130; the starting value is even with 48 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 19 × 1861

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 12,512,640

Proper Divisor Sum 7,562,380

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4950259 ← → #4950287

Radix Representation

Decimal	4950260
Binary	10010111000100011110100 (23 bits)
Octal	0o22704364
Hexadecimal	0x4B88F4

Divisor Catalog (48)

1 2 4 5 7 10 14 19 20 28 35 38 70 76 95 133 140 190 266 380 532 665 1,330 1,861 2,660 3,722 7,444 9,305 13,027 18,610 26,054 35,359 37,220 52,108 65,135 70,718 130,270 141,436 176,795 247,513 260,540 353,590 495,026 707,180 990,052 1,237,565 2,475,130 4,950,260

Collatz Trajectory (87 steps to reach 1)

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

4,950,260 2,475,130 1,237,565 3,712,696 1,856,348 928,174 464,087 1,392,262 696,131 2,088,394 1,044,197 3,132,592 1,566,296 783,148 391,574 195,787 587,362 293,681 881,044 440,522 220,261 660,784 330,392 165,196 82,598 41,299 123,898 61,949 185,848 92,924 46,462 23,231 69,694 34,847 104,542 52,271 156,814 78,407 235,222 117,611 352,834 176,417 529,252 264,626 132,313 396,940 198,470 99,235 297,706 148,853 446,560 223,280 111,640 55,820 27,910 13,955 41,866 20,933 62,800 31,400

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