4,242,209

4242209

4,242,209 factors as 4242209. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 105 steps.

Prime Factor Structure

Factorization String 4242209

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 4,242,210

Proper Divisor Sum 1

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #4242193 ← → #4242211

Radix Representation

Decimal	4242209
Binary	10000001011101100100001 (23 bits)
Octal	0o20135441
Hexadecimal	0x40BB21

Divisor Catalog (2)

1 4,242,209

Collatz Trajectory (105 steps to reach 1)

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

4,242,209 12,726,628 6,363,314 3,181,657 9,544,972 4,772,486 2,386,243 7,158,730 3,579,365 10,738,096 5,369,048 2,684,524 1,342,262 671,131 2,013,394 1,006,697 3,020,092 1,510,046 755,023 2,265,070 1,132,535 3,397,606 1,698,803 5,096,410 2,548,205 7,644,616 3,822,308 1,911,154 955,577 2,866,732 1,433,366 716,683 2,150,050 1,075,025 3,225,076 1,612,538 806,269 2,418,808 1,209,404 604,702 302,351 907,054 453,527 1,360,582 680,291 2,040,874 1,020,437 3,061,312 1,530,656 765,328 382,664 191,332 95,666 47,833 143,500 71,750 35,875 107,626 53,813 161,440

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