Integer Profile

209,951

7 × 89 × 337

Prime factors, divisor sums, positional representations and sequence properties for 209,951. The prime factorization is 7 × 89 × 337.

Number of positive divisors: 8. Showing the recorded part of the sequence: 142.

DeficientOddComposite

Collatz trajectory (142 steps)

Even: n → n/2; Odd: n → 3n + 1

209,951629,854314,927944,782472,3911,417,174708,5872,125,7621,062,8813,188,6441,594,322797,1612,391,4841,195,742597,8711,793,614896,8072,690,4221,345,2114,035,6342,017,8176,053,4523,026,7261,513,3634,540,0902,270,0456,810,1363,405,0681,702,534851,2672,553,8021,276,9013,830,7041,915,352957,676478,838239,419718,258359,1291,077,388538,694269,347808,042404,0211,212,064606,032303,016151,50875,75437,877113,63256,81628,40814,2047,1023,55110,6545,32715,9827,991

Showing 60 of 60.

Prime factorization

Factorization: 7 × 89 × 337
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 243,360
Proper-divisor sum: 33,409
Digit sum: 26
Digital root: 8

Number bases

Decimal: 209951
Binary: 110011010000011111 (18 bits)
Octal: 0o632037
Hexadecimal: 0x3341F

Divisor catalog (8)

17893376232,35929,993209,951

Showing 8 of 8.