λ
Sequence Observatory

907,179

3 × 7 × 13 × 3323
Deficient Odd Composite

Starting at 907,179, the Collatz iteration reaches 1 after 126 steps. The first transition is 2721538; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 3 × 7 × 13 × 3323
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 1,489,152
Proper Divisor Sum 581,973
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #907169 ← → #907183

Radix Representation

Decimal 907179
Binary 11011101011110101011 (20 bits)
Octal 0o3353653
Hexadecimal 0xDD7AB

Divisor Catalog (16)

1 3 7 13 21 39 91 273 3,323 9,969 23,261 43,199 69,783 129,597 302,393 907,179

Collatz Trajectory (126 steps to reach 1)

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

907,179 2,721,538 1,360,769 4,082,308 2,041,154 1,020,577 3,061,732 1,530,866 765,433 2,296,300 1,148,150 574,075 1,722,226 861,113 2,583,340 1,291,670 645,835 1,937,506 968,753 2,906,260 1,453,130 726,565 2,179,696 1,089,848 544,924 272,462 136,231 408,694 204,347 613,042 306,521 919,564 459,782 229,891 689,674 344,837 1,034,512 517,256 258,628 129,314 64,657 193,972 96,986 48,493 145,480 72,740 36,370 18,185 54,556 27,278 13,639 40,918 20,459 61,378 30,689 92,068 46,034 23,017 69,052 34,526

More profiles

← Previous Integer #907,178 Browse Full Index Next Integer #907,180 →