4,849,820

2² × 5 × 242491

Starting at 4,849,820, the Collatz iteration reaches 1 after 113 steps. The first transition is 2424910; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 5 × 242491

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 10,184,664

Proper Divisor Sum 5,334,844

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4849813 ← → #4849843

Radix Representation

Decimal	4849820
Binary	10010100000000010011100 (23 bits)
Octal	0o22400234
Hexadecimal	0x4A009C

Divisor Catalog (12)

1 2 4 5 10 20 242,491 484,982 969,964 1,212,455 2,424,910 4,849,820

Collatz Trajectory (113 steps to reach 1)

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

4,849,820 2,424,910 1,212,455 3,637,366 1,818,683 5,456,050 2,728,025 8,184,076 4,092,038 2,046,019 6,138,058 3,069,029 9,207,088 4,603,544 2,301,772 1,150,886 575,443 1,726,330 863,165 2,589,496 1,294,748 647,374 323,687 971,062 485,531 1,456,594 728,297 2,184,892 1,092,446 546,223 1,638,670 819,335 2,458,006 1,229,003 3,687,010 1,843,505 5,530,516 2,765,258 1,382,629 4,147,888 2,073,944 1,036,972 518,486 259,243 777,730 388,865 1,166,596 583,298 291,649 874,948 437,474 218,737 656,212 328,106 164,053 492,160 246,080 123,040 61,520 30,760

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