1,072,898

2 × 536449

Starting at 1,072,898, the Collatz iteration reaches 1 after 165 steps. The first transition is 536449; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 536449

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,609,350

Proper Divisor Sum 536,452

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1072867 ← → #1072901

Radix Representation

Decimal	1072898
Binary	100000101111100000010 (21 bits)
Octal	0o4057402
Hexadecimal	0x105F02

Divisor Catalog (4)

1 2 536,449 1,072,898

Collatz Trajectory (165 steps to reach 1)

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

1,072,898 536,449 1,609,348 804,674 402,337 1,207,012 603,506 301,753 905,260 452,630 226,315 678,946 339,473 1,018,420 509,210 254,605 763,816 381,908 190,954 95,477 286,432 143,216 71,608 35,804 17,902 8,951 26,854 13,427 40,282 20,141 60,424 30,212 15,106 7,553 22,660 11,330 5,665 16,996 8,498 4,249 12,748 6,374 3,187 9,562 4,781 14,344 7,172 3,586 1,793 5,380 2,690 1,345 4,036 2,018 1,009 3,028 1,514 757 2,272 1,136

← Previous Integer #1,072,897 Browse Full Index Next Integer #1,072,899 →