4,659,862

2 × 47 × 89 × 557

Starting at 4,659,862, the Collatz iteration reaches 1 after 87 steps. The first transition is 2329931; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 47 × 89 × 557

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,231,680

Proper Divisor Sum 2,571,818

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #4659857 ← → #4659871

Radix Representation

Decimal	4659862
Binary	10001110001101010010110 (23 bits)
Octal	0o21615226
Hexadecimal	0x471A96

Divisor Catalog (16)

1 2 47 89 94 178 557 1,114 4,183 8,366 26,179 49,573 52,358 99,146 2,329,931 4,659,862

Collatz Trajectory (87 steps to reach 1)

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

4,659,862 2,329,931 6,989,794 3,494,897 10,484,692 5,242,346 2,621,173 7,863,520 3,931,760 1,965,880 982,940 491,470 245,735 737,206 368,603 1,105,810 552,905 1,658,716 829,358 414,679 1,244,038 622,019 1,866,058 933,029 2,799,088 1,399,544 699,772 349,886 174,943 524,830 262,415 787,246 393,623 1,180,870 590,435 1,771,306 885,653 2,656,960 1,328,480 664,240 332,120 166,060 83,030 41,515 124,546 62,273 186,820 93,410 46,705 140,116 70,058 35,029 105,088 52,544 26,272 13,136 6,568 3,284 1,642 821

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