Officials type each passport number into a computer.

官员们把每份护照的号码输入一台电脑。

《柯林斯英汉双解大词典》

I don't remember my passport number.

我忘了护照上的号码。

youdao

What are your passport number and ID number?

请问您的护照号码和身份证号码？

youdao

But an intelligence official said that the son's name, passport number and possible connection to extremists were indeed disseminated.

CNN: STORY HIGHLIGHTS

The key turns out to be predictable given that it is sequentially issued and constructed from the passport expiry date, birth date, passport number, and checksum.

ENGADGET: Dutch RFID e-passport cracked -- US next?

Starting from scratch, it wants to build a central register that will hold the name, date of birth, current and former addresses, nationality, passport number and national insurance details of everybody residing in the country longer than three months.

ECONOMIST: Identity cards