Base 7 to base 3

Convert Base 7 to Base 3

Convert base 7 values to base 3. Integers remain exact even when they exceed JavaScript's ordinary safe-number limit.

Number From base

Result

1120

To base

60₇ = 1120₃

Same value in common bases

Base	Value

Method

How to convert base 7 to base 3

Each base 7 digit is evaluated by its power of 7. The exact value is then repeatedly divided by 3 to produce the destination digits.

value₁₀ = sum(digit x 7^position)

For fractional digits, the converter keeps an exact rational numerator and denominator, then generates up to 32 destination digits. An ellipsis marks a repeating or longer expansion.

Examples

Base 7 to Base 3 table

Base 7 (base 7)	Base 3 (base 3)
1	1
2	2
13	101
60	1120
202	10201
513	100110
2662	1101221

Continue converting

Base 3 to Base 7Reverse conversion Binary to decimalBase 2 to base 10 Decimal to hexadecimalBase 10 to base 16