6,737,561

1453 × 4637

Starting at 6,737,561, the Collatz iteration reaches 1 after 222 steps. The first transition is 20212684; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 1453 × 4637

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,743,652

Proper Divisor Sum 6,091

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #6737557 ← → #6737581

Radix Representation

Decimal	6737561
Binary	11001101100111010011001 (23 bits)
Octal	0o31547231
Hexadecimal	0x66CE99

Divisor Catalog (4)

1 1,453 4,637 6,737,561

Collatz Trajectory (222 steps to reach 1)

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

6,737,561 20,212,684 10,106,342 5,053,171 15,159,514 7,579,757 22,739,272 11,369,636 5,684,818 2,842,409 8,527,228 4,263,614 2,131,807 6,395,422 3,197,711 9,593,134 4,796,567 14,389,702 7,194,851 21,584,554 10,792,277 32,376,832 16,188,416 8,094,208 4,047,104 2,023,552 1,011,776 505,888 252,944 126,472 63,236 31,618 15,809 47,428 23,714 11,857 35,572 17,786 8,893 26,680 13,340 6,670 3,335 10,006 5,003 15,010 7,505 22,516 11,258 5,629 16,888 8,444 4,222 2,111 6,334 3,167 9,502 4,751 14,254 7,127

← Previous Integer #6,737,560 Browse Full Index Next Integer #6,737,562 →