1,413,656

2³ × 83 × 2129

Starting at 1,413,656, the Collatz iteration reaches 1 after 168 steps. The first transition is 706828; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 83 × 2129

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,683,800

Proper Divisor Sum 1,270,144

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1413647 ← → #1413661

Radix Representation

Decimal	1413656
Binary	101011001001000011000 (21 bits)
Octal	0o5311030
Hexadecimal	0x159218

Divisor Catalog (16)

1 2 4 8 83 166 332 664 2,129 4,258 8,516 17,032 176,707 353,414 706,828 1,413,656

Collatz Trajectory (168 steps to reach 1)

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

1,413,656 706,828 353,414 176,707 530,122 265,061 795,184 397,592 198,796 99,398 49,699 149,098 74,549 223,648 111,824 55,912 27,956 13,978 6,989 20,968 10,484 5,242 2,621 7,864 3,932 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250

← Previous Integer #1,413,655 Browse Full Index Next Integer #1,413,657 →