7,440,442

2 × 293 × 12697

Starting at 7,440,442, the Collatz iteration reaches 1 after 142 steps. The first transition is 3720221; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 293 × 12697

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 11,199,636

Proper Divisor Sum 3,759,194

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #7440437 ← → #7440467

Radix Representation

Decimal	7440442
Binary	11100011000100000111010 (23 bits)
Octal	0o34304072
Hexadecimal	0x71883A

Divisor Catalog (8)

1 2 293 586 12,697 25,394 3,720,221 7,440,442

Collatz Trajectory (142 steps to reach 1)

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

7,440,442 3,720,221 11,160,664 5,580,332 2,790,166 1,395,083 4,185,250 2,092,625 6,277,876 3,138,938 1,569,469 4,708,408 2,354,204 1,177,102 588,551 1,765,654 882,827 2,648,482 1,324,241 3,972,724 1,986,362 993,181 2,979,544 1,489,772 744,886 372,443 1,117,330 558,665 1,675,996 837,998 418,999 1,256,998 628,499 1,885,498 942,749 2,828,248 1,414,124 707,062 353,531 1,060,594 530,297 1,590,892 795,446 397,723 1,193,170 596,585 1,789,756 894,878 447,439 1,342,318 671,159 2,013,478 1,006,739 3,020,218 1,510,109 4,530,328 2,265,164 1,132,582 566,291 1,698,874

← Previous Integer #7,440,441 Browse Full Index Next Integer #7,440,443 →