2,371,918

2 × 59 × 20101

Starting at 2,371,918, the Collatz iteration reaches 1 after 148 steps. The first transition is 1185959; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 59 × 20101

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,618,360

Proper Divisor Sum 1,246,442

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2371883 ← → #2371927

Radix Representation

Decimal	2371918
Binary	1001000011000101001110 (22 bits)
Octal	0o11030516
Hexadecimal	0x24314E

Divisor Catalog (8)

1 2 59 118 20,101 40,202 1,185,959 2,371,918

Collatz Trajectory (148 steps to reach 1)

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

2,371,918 1,185,959 3,557,878 1,778,939 5,336,818 2,668,409 8,005,228 4,002,614 2,001,307 6,003,922 3,001,961 9,005,884 4,502,942 2,251,471 6,754,414 3,377,207 10,131,622 5,065,811 15,197,434 7,598,717 22,796,152 11,398,076 5,699,038 2,849,519 8,548,558 4,274,279 12,822,838 6,411,419 19,234,258 9,617,129 28,851,388 14,425,694 7,212,847 21,638,542 10,819,271 32,457,814 16,228,907 48,686,722 24,343,361 73,030,084 36,515,042 18,257,521 54,772,564 27,386,282 13,693,141 41,079,424 20,539,712 10,269,856 5,134,928 2,567,464 1,283,732 641,866 320,933 962,800 481,400 240,700 120,350 60,175 180,526 90,263

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