3,977,427

3 × 1093 × 1213

Starting at 3,977,427, the Collatz iteration reaches 1 after 167 steps. The first transition is 11932282; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 1093 × 1213

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,312,464

Proper Divisor Sum 1,335,037

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3977419 ← → #3977429

Radix Representation

Decimal	3977427
Binary	1111001011000011010011 (22 bits)
Octal	0o17130323
Hexadecimal	0x3CB0D3

Divisor Catalog (8)

1 3 1,093 1,213 3,279 3,639 1,325,809 3,977,427

Collatz Trajectory (167 steps to reach 1)

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

3,977,427 11,932,282 5,966,141 17,898,424 8,949,212 4,474,606 2,237,303 6,711,910 3,355,955 10,067,866 5,033,933 15,101,800 7,550,900 3,775,450 1,887,725 5,663,176 2,831,588 1,415,794 707,897 2,123,692 1,061,846 530,923 1,592,770 796,385 2,389,156 1,194,578 597,289 1,791,868 895,934 447,967 1,343,902 671,951 2,015,854 1,007,927 3,023,782 1,511,891 4,535,674 2,267,837 6,803,512 3,401,756 1,700,878 850,439 2,551,318 1,275,659 3,826,978 1,913,489 5,740,468 2,870,234 1,435,117 4,305,352 2,152,676 1,076,338 538,169 1,614,508 807,254 403,627 1,210,882 605,441 1,816,324 908,162

← Previous Integer #3,977,426 Browse Full Index Next Integer #3,977,428 →