λ
Sequence Observatory

7,294,609

7 × 1042087
Deficient Odd Composite

Starting at 7,294,609, the Collatz iteration reaches 1 after 191 steps. The first transition is 21883828; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 7 × 1042087
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,336,704
Proper Divisor Sum 1,042,095
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #7294603 ← → #7294619

Radix Representation

Decimal 7294609
Binary 11011110100111010010001 (23 bits)
Octal 0o33647221
Hexadecimal 0x6F4E91

Divisor Catalog (4)

1 7 1,042,087 7,294,609

Collatz Trajectory (191 steps to reach 1)

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

7,294,609 21,883,828 10,941,914 5,470,957 16,412,872 8,206,436 4,103,218 2,051,609 6,154,828 3,077,414 1,538,707 4,616,122 2,308,061 6,924,184 3,462,092 1,731,046 865,523 2,596,570 1,298,285 3,894,856 1,947,428 973,714 486,857 1,460,572 730,286 365,143 1,095,430 547,715 1,643,146 821,573 2,464,720 1,232,360 616,180 308,090 154,045 462,136 231,068 115,534 57,767 173,302 86,651 259,954 129,977 389,932 194,966 97,483 292,450 146,225 438,676 219,338 109,669 329,008 164,504 82,252 41,126 20,563 61,690 30,845 92,536 46,268

More profiles

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