2,477,944

2³ × 7 × 44249

Starting at 2,477,944, the Collatz iteration reaches 1 after 143 steps. The first transition is 1238972; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 7 × 44249

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,310,000

Proper Divisor Sum 2,832,056

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #2477939 ← → #2477947

Radix Representation

Decimal	2477944
Binary	1001011100111101111000 (22 bits)
Octal	0o11347570
Hexadecimal	0x25CF78

Divisor Catalog (16)

1 2 4 7 8 14 28 56 44,249 88,498 176,996 309,743 353,992 619,486 1,238,972 2,477,944

Collatz Trajectory (143 steps to reach 1)

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

2,477,944 1,238,972 619,486 309,743 929,230 464,615 1,393,846 696,923 2,090,770 1,045,385 3,136,156 1,568,078 784,039 2,352,118 1,176,059 3,528,178 1,764,089 5,292,268 2,646,134 1,323,067 3,969,202 1,984,601 5,953,804 2,976,902 1,488,451 4,465,354 2,232,677 6,698,032 3,349,016 1,674,508 837,254 418,627 1,255,882 627,941 1,883,824 941,912 470,956 235,478 117,739 353,218 176,609 529,828 264,914 132,457 397,372 198,686 99,343 298,030 149,015 447,046 223,523 670,570 335,285 1,005,856 502,928 251,464 125,732 62,866 31,433 94,300

← Previous Integer #2,477,943 Browse Full Index Next Integer #2,477,945 →