3,505,169

3505169

Starting at 3,505,169, the Collatz iteration reaches 1 after 146 steps. The first transition is 10515508; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 3505169

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 3,505,170

Proper Divisor Sum 1

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3505133 ← → #3505171

Radix Representation

Decimal	3505169
Binary	1101010111110000010001 (22 bits)
Octal	0o15276021
Hexadecimal	0x357C11

Divisor Catalog (2)

1 3,505,169

Collatz Trajectory (146 steps to reach 1)

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

3,505,169 10,515,508 5,257,754 2,628,877 7,886,632 3,943,316 1,971,658 985,829 2,957,488 1,478,744 739,372 369,686 184,843 554,530 277,265 831,796 415,898 207,949 623,848 311,924 155,962 77,981 233,944 116,972 58,486 29,243 87,730 43,865 131,596 65,798 32,899 98,698 49,349 148,048 74,024 37,012 18,506 9,253 27,760 13,880 6,940 3,470 1,735 5,206 2,603 7,810 3,905 11,716 5,858 2,929 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103

← Previous Integer #3,505,168 Browse Full Index Next Integer #3,505,170 →