3,513,472

2⁷ × 27449

Starting at 3,513,472, the Collatz iteration reaches 1 after 159 steps. The first transition is 1756736; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2^7 × 27449

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,999,750

Proper Divisor Sum 3,486,278

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #3513469 ← → #3513481

Radix Representation

Decimal	3513472
Binary	1101011001110010000000 (22 bits)
Octal	0o15316200
Hexadecimal	0x359C80

Divisor Catalog (16)

1 2 4 8 16 32 64 128 27,449 54,898 109,796 219,592 439,184 878,368 1,756,736 3,513,472

Collatz Trajectory (159 steps to reach 1)

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

3,513,472 1,756,736 878,368 439,184 219,592 109,796 54,898 27,449 82,348 41,174 20,587 61,762 30,881 92,644 46,322 23,161 69,484 34,742 17,371 52,114 26,057 78,172 39,086 19,543 58,630 29,315 87,946 43,973 131,920 65,960 32,980 16,490 8,245 24,736 12,368 6,184 3,092 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107

← Previous Integer #3,513,471 Browse Full Index Next Integer #3,513,473 →