1,616,148

2² × 3² × 44893

Starting at 1,616,148, the Collatz iteration reaches 1 after 101 steps. The first transition is 808074; the starting value is even with 18 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 3^2 × 44893

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 4,085,354

Proper Divisor Sum 2,469,206

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1616119 ← → #1616161

Radix Representation

Decimal	1616148
Binary	110001010100100010100 (21 bits)
Octal	0o6124424
Hexadecimal	0x18A914

Divisor Catalog (18)

1 2 3 4 6 9 12 18 36 44,893 89,786 134,679 179,572 269,358 404,037 538,716 808,074 1,616,148

Collatz Trajectory (101 steps to reach 1)

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

1,616,148 808,074 404,037 1,212,112 606,056 303,028 151,514 75,757 227,272 113,636 56,818 28,409 85,228 42,614 21,307 63,922 31,961 95,884 47,942 23,971 71,914 35,957 107,872 53,936 26,968 13,484 6,742 3,371 10,114 5,057 15,172 7,586 3,793 11,380 5,690 2,845 8,536 4,268 2,134 1,067 3,202 1,601 4,804 2,402 1,201 3,604 1,802 901 2,704 1,352 676 338 169 508 254 127 382 191 574 287

← Previous Integer #1,616,147 Browse Full Index Next Integer #1,616,149 →