λ
Sequence Observatory

3,467,759

3467759
Deficient Odd Prime

Starting at 3,467,759, the Collatz iteration reaches 1 after 159 steps. The first transition is 10403278; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 3467759
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 3,467,760
Proper Divisor Sum 1
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #3467743 ← → #3467773

Radix Representation

Decimal 3467759
Binary 1101001110100111101111 (22 bits)
Octal 0o15164757
Hexadecimal 0x34E9EF

Divisor Catalog (2)

Collatz Trajectory (159 steps to reach 1)

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

3,467,759 10,403,278 5,201,639 15,604,918 7,802,459 23,407,378 11,703,689 35,111,068 17,555,534 8,777,767 26,333,302 13,166,651 39,499,954 19,749,977 59,249,932 29,624,966 14,812,483 44,437,450 22,218,725 66,656,176 33,328,088 16,664,044 8,332,022 4,166,011 12,498,034 6,249,017 18,747,052 9,373,526 4,686,763 14,060,290 7,030,145 21,090,436 10,545,218 5,272,609 15,817,828 7,908,914 3,954,457 11,863,372 5,931,686 2,965,843 8,897,530 4,448,765 13,346,296 6,673,148 3,336,574 1,668,287 5,004,862 2,502,431 7,507,294 3,753,647 11,260,942 5,630,471 16,891,414 8,445,707 25,337,122 12,668,561 38,005,684 19,002,842 9,501,421 28,504,264

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